Makes › Porsche › 959 › 959 · Rare production · Factory competition · 1987–1988 Very Rare
Porsche
959
Porsche’s all-wheel-drive, twin-turbocharged technology demonstrator, conceived for Group B and built in a series of 292 cars in 1987–1988.
Photo: Michael Barera · CC BY-SA 4.0
Contents
01Overview
At a glance
- Built
- 292 Built 1987–88 · Porsche
- Years
- 1987–1988
- Engine
- Rear-mounted flat-six, twin-turbocharged · 2,849 cc / 2.8 LFactory: 2,849 cc
- Power
- 331 kW / 450 PSFactory: 331 kW
- Top speed
- 315 km/hFactory: 315 km/h
- Body
- Not yet verified
- Designer
- Development led by Helmuth Bott, Porsche development director
- In this archive
- 6 individual cars documented
- Surviving
- Not yet verified
Sources and any conflicting figures are in the sections below.
Why it matters
Porsche calls the 959 a pioneer that influenced series production: electronically controlled all-wheel drive, sequential twin turbocharging and an adaptive chassis. Two 959-based rally cars finished first and second in the 1986 Paris–Dakar.
How rare is it?
Six separate kinds of rarity – never combined into one number.
Each kind of rarity is rated separately and never combined.
02Production & history
Production
Every figure says what it counts.
| What is counted | Figure | Basis | Status |
|---|---|---|---|
| Total model productionSeries cars 1987–1988, Komfort and Sport | 2921,2,3Strongest evidence | Manufacturer reported | Factory reported |
| Total model productionAdditional cars built 1992–1993 from spare parts | 83 | Factory production | Estimated |
| Prototypes and pre-series carsParis–Dakar rally cars, 1986 | 34 | Factory production | Factory reported |
| Total model productionAll 959s including prototypes and pre-series cars | 3375 | Factory production | Independently researched |
| Factory package productionCars built to Komfort specification (Gooding) | 2426 | Factory production | Disputed |
| Prototypes and pre-series carsPre-series cars | 213 | Factory production | Independently researched |
| Prototypes and pre-series carsPrototypes | 163 | Factory production | Independently researched |
| Total model productionTotal including 29 Sport versions (RM Sotheby’s 2012) | 2847 | Factory production | Independently researched |
Gooding’s figure of 242 Komfort cars does not agree with Porsche’s total of 292 series cars and 29 Sport cars; unresolved.
RM Sotheby’s (2012) gives 284 cars; Porsche gives 292 series cars for 1987–1988. The basis of the 284 figure is not explained.
Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.
History
The 959 began as the “Gruppe B” study shown at the 1983 IAA, a concept for Group B homologation. It made its rally debut at the Pharaoh Rally in Egypt in October 1985. In the 1985 Paris–Dakar all three cars retired; in 1986 Metge/Lemoyne won, Ickx/Brasseur finished second and Kussmaul/Unger sixth. The racing 961 became the first all-wheel-drive racing car to finish seventh at Le Mans. Despite a list price of DM 420,000 the 959 sold out quickly and traded at more than double its list price. Drag coefficient: 0.31.
Variants
How each version differs from the standard 959.
Porsche 959 Sport
- Rarity
- Ultra Rare
- Years
- 1988
- In the chassis register
- 2 documented
How it differs from the standard 959
The lighter Sport version – conventional coil-over suspension, about 100 kg less than the Komfort – was built in only 29 of the 959 series cars.
The stripped, lighter version of the 959, with coil-over suspension in place of the adaptive system; only 29 were built.
Production
| What is counted | Figure | Basis | Status |
|---|---|---|---|
| Factory package productionCars built to Sport specification | 2912,13,3 | Factory production | Independently researched |
Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.
Specification differences
Engine
| Induction | Sequential twin turbocharging with larger turbochargers at higher boost than the standard 9598 |
|---|---|
| Power | 379 kW / 515 PSFactory: 515 PS8 DisputedPorsche newsroom gives 379 kW / 515 PS for the 959 S. auto motor und sport ties 515 PS to a factory performance kit; RM Sotheby's (2012, lot 165) treats the Sport as differing mainly in weight. Not all 29 cars may have had 515 PS. |
| Power at | 6,900 rpm8 |
| Torque | 561 NmFactory: 561 Nm8 |
| Torque at | 6,500 rpm8 |
Chassis, body & dimensions
| Front suspension | Conventional coil-over suspension, no self-levelling9,8 Independently researched |
|---|---|
| Rear suspension | Independent coil-spring suspension with upper and lower A-arms, dual dampers, anti-roll bar; no self-levelling10,9 Independently researched |
| Height | 1,240 mmFactory: 1,240 mm8The base 959 record gives 1,280 mm (Ultimatecarpage). |
| Kerb weight | 1,350 kgFactory: 1,350 kg8auto motor und sport: about 100 kg lighter than the Komfort; RM Sotheby's: 220 lb lighter. |
Performance
| Maximum speed | 339 km/hFactory: 339 km/h8,11 Independently researchedMeasured by auto motor und sport at Nardò with a 515 PS car; listed by Porsche. |
|---|
Only values published separately for this variant. Everything else: see the 959 specification on this page.
Identifying a genuine Porsche 959 Sport
A Sport has no rear seats, no air conditioning, no electric windows, no central locking and no right-hand exterior mirror, and has cloth seats; auto motor und sport notes a missing flap on the left rear side panel as an identifying detail. RM Sotheby's describes a leather-wrapped roll cage and four-point harnesses, paint in Grand Prix White or Guards Red only, and coil-over suspension instead of the adaptive ride-height system. Auction examples carry chassis numbers in the WP0ZZZ95ZJS905xxx range (905012, 905016). Several cars have been upgraded by Canepa; such outputs (e.g. 575+ bhp) are not factory figures.
03Specifications
Technical specifications
Engine
| Engine family | 911-based air-cooled flat-six with water-cooled four-valve heads, cooling concept from the 956/962 Group C cars14,15,16 Independently researched |
|---|---|
| Engine code | 959/506,17 Independently researched |
| Layout | Rear-mounted flat-six, twin-turbocharged2,17 |
| Displacement | 2,849 cc / 2.8 LFactory: 2,849 cc2Also reported: 2848 cc18 |
| Bore | 95 mmFactory: 95 mm17 Independently researched |
| Stroke | 67 mmFactory: 67 mm17 Independently researched |
| Compression ratio | 8.3 : 117 Independently researched |
| Valvetrain | Four valves per cylinder, two chain-driven overhead camshafts per bank, water-cooled heads3 Independently researched |
| Fuel system | Bosch Motronic electronic fuel injection and engine management19,15,16 Independently researched |
| Induction | Sequential (“register”) twin turbocharging, two water-cooled turbochargers, two intercoolers3,6 Independently researched |
| Power | 331 kW / 450 PSFactory: 331 kW1Also reported: 450 hp7 Discrepancy |
| Power at | 6,500 rpm7,17 Independently researched |
| Torque | 500 NmFactory: 369 lb-ft · converted7 Independently researchedAlso reported: 500 Nm17 |
| Torque at | 5,500 rpm7 DisputedUltimatecarpage gives 5,000 rpm. |
Transmission & drivetrain
| Gearbox | Six-speed manual (first gear marked “G”)1,3 |
|---|---|
| Gears | 61 |
| Driven wheels | Electronically controlled all-wheel drive1 |
Chassis, body & dimensions
| Chassis | Self-supporting steel body (steel monocoque on the 911 Carrera wheelbase)20,15RM Sotheby's describes the body shell as aluminium/carbon-fibre/aramid/FRP; Porsche speaks only of plastic add-on parts on a steel body. |
|---|---|
| Front suspension | Adaptive chassis with aluminium dampers (Komfort); conventional coil-overs on the Sport1,13 |
| Rear suspension | Double wishbones with two dampers per wheel and adjustable ride height (Komfort); conventional coil-overs on the Sport15,19,14 Independently researched |
| Brakes | Ventilated discs, 322 mm front, 308 mm rear7 Independently researched |
| Steering | Rack and pinion21 Independently researchedOnly level-D source found. |
| Body construction | Light sheet-steel body with plastic add-on parts1 |
| Wheelbase | 2,273 mmFactory: 2,273 mm17 Independently researchedAlso reported: 89.4 in7 |
| Length | 4,260 mmFactory: 4,260 mm17 Independently researched |
| Width | 1,839 mmFactory: 1,839 mm17 Independently researched |
| Height | 1,280 mmFactory: 1,280 mm17 Independently researched |
| Front track | 1,504 mmFactory: 1,504 mm17 Independently researched |
| Rear track | 1,549 mmFactory: 1,549 mm17 Independently researched |
| Kerb weight | Not yet verified |
| Dry weight | Not yet verified |
Performance
| Maximum speed | 315 km/hFactory: 315 km/h2,1Also reported: 317 km/h3 |
|---|---|
| 0–100 km/h | 3.7 s3,7 Independently researched |
| Fuel tank | Not yet verified |
“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.
04Colours & options
Factory colours & interiors
Original paint and trim, with the number of cars in each where a source gives it.
Not yet documented. Have a source? Contribute it.
Factory options & codes
Codes are shown exactly as written by the manufacturer.
Not yet documented. Have a source? Contribute it.
05Individual cars
Chassis register
Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.
WP0ZZZ95ZHS900081Standard—Silver—Historically documented
WP0ZZZ95ZJS900131Standard—Graphite Metallic—Historically documented
Komfort originally owned by the Royal Family of Brunei; Gooding reports it as one of 31 959s delivered in Graphite Metallic. Later fitted with Canepa upgrades.
- VIN
WP0ZZZ95ZJS900131- Original exterior
- Graphite Metallic6 Independently researched
- 2025-03Auction Sold at Gooding & Company, Amelia Island, lot 133. 2,205,000 USD6
WP0ZZZ95ZJS900203Standard—Paint to sample—Historically documented
WP0ZZZ95ZJS905012Porsche 959 Sport—Guards Red—Historically documented
WP0ZZZ95ZJS905016Porsche 959 Sport—Grand Prix White—Historically documented
The 16th 959 Sport built. Sold factory-direct in 1989 and delivered at Stuttgart.
- VIN
WP0ZZZ95ZJS905016- Engine number
- 65H0032913 Independently researched
- Body number
- 25713 Independently researched
- Original exterior
- Grand Prix White13 Independently researched
- Original interior
- Grey cloth13 Independently researched
- 1989-06Delivery Sold factory-direct (June 1989 invoice) to a US collector and delivered at Stuttgart.13
- 2025Auction Offered at RM Sotheby’s Miami, lot 253 – marked sold; price not published on the lot page.13
WPOZZZ95ZJS900189Standard—Silver—Historically documented
Komfort delivered new to Saudi Arabia, later stored in Geneva.
- VIN
WPOZZZ95ZJS900189- Engine number
- 65H002137 Independently researched
- Original exterior
- Silver7 Independently researchedRepainted silver by Groupe Segond, Monaco.
- Original interior
- Tri-tone silver/grey leather7 Independently researched
- 2012Auction Sold at RM Sotheby’s London, lot 165. 308,000 GBP7
Competition history
Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.
Not yet documented. Have a source? Contribute it.
Auction & sale history
Documented public sales of the individual cars. Click a chassis number to open its full record in the register.
| Date | Chassis | Event |
|---|---|---|
| 2012 | WPOZZZ95ZJS900189 | Sold at RM Sotheby’s London, lot 165. 308,000 GBP7 |
| 2014-03 | WP0ZZZ95ZJS905012 | Sold at Gooding & Company, Amelia Island, lot 36. 1,100,000 USD12 |
| 2015-08 | WP0ZZZ95ZJS900203 | Sold at Gooding & Company, Pebble Beach, lot 23. 1,732,500 USD18 |
| 2020-03 | WP0ZZZ95ZHS900081 | Sold at RM Sotheby’s Amelia Island, lot 129. 1,050,000 USD5 |
| 2025 | WP0ZZZ95ZJS905016 | Offered at RM Sotheby’s Miami, lot 253 – marked sold; price not published on the lot page.13 |
| 2025-03 | WP0ZZZ95ZJS900131 | Sold at Gooding & Company, Amelia Island, lot 133. 2,205,000 USD6 |
See one in person
Museums where an example of this car can be seen.
No example is documented on public display yet. Have a source? Contribute it.
06Reference
Identification guide
How to tell an original from a replica or later conversion.
Two versions were built: the Komfort, with adaptive suspension, and the lighter Sport (29 cars), about 100 kg lighter with conventional coil-over suspension. First gear is marked “G”. Several cars later received Canepa power upgrades; such output figures are not factory figures.
Sources
Each number links to the exact facts it supports.
-
1
40 Years Porsche 959 – “A pioneer that influenced series production” Level A Porsche AG Newsroom · 2025
- “From 1987 to 1988, Porsche produced 292 units”
- “331 kW (450 PS)”
- “newly developed six-speed transmission”
- six-speed transmission
- “electronically controlled all-wheel drive”
- Adaptive chassis, aluminium shock absorbers
- Sheet-steel body with plastic add-on parts
- 315 km/h
-
2
Porsche 959 Coupé Level A Porsche Museum (Porsche AG Newsroom)
- “an exclusive series of 292 units”
- “Engine 6-Cyl. Boxer Biturbo”
- “Displacement 2849 ccm”
- “Top Speed 315 km/h”
-
3
Der Porsche 959 im Detail: Technik-Ikone mit Rallye-Genen Level C auto motor und sport
- 113 in 1987, 179 in 1988
- Eight cars reportedly hand-built in 1992
- 21 pre-series cars
- 16 prototypes
- 29 Sport
- Technical section: 4 valves, 2 OHC per bank
- Registerturbo, two water-cooled turbochargers
- First gear marked G
- 317 km/h (test)
- 0–100 km/h 3.7 s (test)
-
4
How to restore a classic Porsche 959 Paris–Dakar rally car Level A Porsche AG
- “three unique Porsche race cars”
-
5
1987 Porsche 959 “Komfort”, Amelia Island 2020, lot 129 Level C RM Sotheby’s
- “one of only 337”
- Engine no. 65H00146
- Silver/grey
- Delivered 21 April 1988
- $1,050,000
- Chassis WP0ZZZ95ZHS900081
-
6
1988 Porsche 959 Komfort, Amelia Island 2025, lot 133 Level C Gooding & Company
- “One of Only 242 Komfort Variants Built”
- “Type M959/50 Flat 6-Cylinder Engine”
- Twin Garrett turbochargers
- “One of Just 31 959s Delivered in Desirable Graphite Metallic”
- Sold $2,205,000
- Chassis WP0ZZZ95ZJS900131
-
7
1988 Porsche 959 “Komfort”, London 2012, lot 165 Level C RM Sotheby’s
- “a total of 284 examples, including 29 lighter-weight sport versions”
- “a claimed 450 horsepower at 6500 rpm”
- at 6500 rpm with .9 bar of boost
- “Torque was rated at 369 foot-pounds at 5500 rpm”
- at 5500 rpm
- “322 millimetres in front and 308 millimetres in the rear”
- “Wheelbase: 89.4 in.”
- “0–100 km/h … in 3.7 seconds”
- Engine no. 65H00213
- Silver, tri-tone silver/grey leather
- tri-tone silver/grey leather
- £308,000 sold
- Chassis WPOZZZ95ZJS900189 (as written)
-
8
Nick Heidfeld’s 959 S visits Porsche Classic Level A Porsche Newsroom · 2022
- larger turbochargers that operated with higher boost pressure
- 379 kW / 515 PS at 6,900 rpm
- 515 PS at 6,900 rpm
- 561 Nm at 6,500 rpm
- no self-levelling suspension
- Length/width/height 4,260 / 1,840 / 1,240 mm
- Kerb weight (DIN) 1,350 kg
- Top speed 339 km/h
-
9
1988 Porsche 959 Sport, Miami 2025, lot 253 (chassis WP0ZZZ95ZJS905016) Level C RM Sotheby's · 2025
- a more conventional coilover setup
-
10
1988 Porsche 959 Sport, Amelia Island 2014, lot 36 (chassis WP0ZZZ95ZJS905012) Level C Gooding & Company · 2014
- Upper and Lower A-Arms, Dual Shock Absorbers, Anti-Roll Bars
-
11
Der Porsche 959 im Detail: Technik-Ikone mit Rallye-Genen Level C auto motor und sport
- 515 PS 959S reached 339 km/h at Nardo
-
12
1988 Porsche 959 Sport, Amelia Island 2014, lot 36 Level C Gooding & Company
- “One of Just 29 959 Sports Produced”
- Guards Red / grey cloth
- grey cloth
- $1,100,000
- Chassis WP0ZZZ95ZJS905012, 959 Sport
-
13
1988 Porsche 959 “Sport”, Miami 2025, lot 253 Level C RM Sotheby’s
- 29 built to Sport specification
- Sport: conventional coilovers
- Engine no. 65H00329
- Body no. 257
- Grand Prix White
- Grey cloth
- June 1989 invoice; delivered at Stuttgart
- Lot 253, Sold
- Chassis WP0ZZZ95ZJS905016
-
14
Der Porsche 959 im Detail: Technik-Ikone mit Rallye-Genen Level C auto motor und sport
- 911-based boxer, aluminium block and heads, water-cooled heads
- three ride heights 12, 15 and 18 cm
-
15
1988 Porsche 959 “Komfort”, London 2012, lot 165 Level C RM Sotheby's · 2012
- earlier proven on the company's 956 and 962 Group C racers
- Motronic engine management system
- Carrera's 89.4-inch wheelbase steel monocoque tub
- double wishbone front and rear suspension; two shock absorbers per wheel
-
16
Nick Heidfeld’s 959 S visits Porsche Classic Level A Porsche Newsroom · 2022
- water-cooled four-valve heads on air-cooled cylinders
- restored the Motronic engine management
-
17
Porsche 959 Sport – specifications Level C Ultimatecarpage.com
- Type 959/50 B6
- Rear, longitudinally mounted
- Bore 95.0 mm
- Stroke 67.0 mm
- Compression 8.3:1
- @ 6,500 rpm
- 500 Nm / 369 ft lbs
- Wheelbase 2,273 mm
- Length 4,260 mm
- Width 1,839 mm
- Height 1,280 mm
- Front track 1,504 mm
- Rear track 1,549 mm
-
18
1988 Porsche 959 Komfort, Pebble Beach 2015, lot 23 Level C Gooding & Company
- 2,848 cc
- Colour-to-sample Komfort
- $1,732,500
- Chassis WP0ZZZ95ZJS900203
-
19
1988 Porsche 959 Komfort, Pebble Beach 2015, lot 23 Level C Gooding & Company · 2015
- Bosch Motronic Electronic Fuel Injection
- Fully Independent Double-Wishbone Suspension ... Ride-Height Control
-
20
40 Years Porsche 959 – “A pioneer that influenced series production” Level A Porsche Newsroom · 2025
- self-supporting steel body with plastic add-on parts
-
21
Porsche 959 Sport – specifications Level D Ultimatecarpage.com
- Steering: rack-and-pinion
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