Makes › Porsche › 911 › Original 911 › 911 SC RS · Factory competition · 1984 Ultra Rare
Porsche
911 SC RS
Group B homologation 911 (lightweight body, uprated flat-six) used by the Rothmans rally team.
Still being researched: full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.
Photo: 天然ガス · CC BY-SA 3.0
Contents
01Overview
At a glance
- Built
- 20 Built
- Years
- 1984
- Engine
- Air-cooled flat-six · 2,994 cc / 3.0 LFactory: 2,994 cc
- Power
- Not yet verified
- Top speed
- Not yet verified
- Body
- Not yet verified
- Designer
- Not yet verified
- In this archive
- Not yet verified
- Surviving
- Not yet verified
Sources and any conflicting figures are in the sections below.
Why it matters
Only 20 examples of the 911 SC/RS were built, and six of those were factory Rothmans Porsche cars. The auction house describing one of the Rothmans cars lists Henri Toivonen, Juha Kankkunen and Saeed Al Hajri among its drivers. The model is a very small works-built competition derivative of the SC-generation 911.
How rare is it?
Six separate kinds of rarity – never combined into one number.
Each kind of rarity is rated separately and never combined.
Photos
Exterior, interior and detail photos with their licences.
Porsche 911 SC RS (Wikimedia Commons search)
Photo: 天然ガス · CC BY-SA 3.0
Porsche 911 SC RS (Wikimedia Commons search)
Photo: Bahnfrend · CC BY-SA 4.0
Porsche 911 SC RS (Wikimedia Commons search)
Photo: Neil · CC BY 2.0
02Production & history
Production
Every figure says what it counts.
| What is counted | Figure | Basis | Status |
|---|---|---|---|
| Total model production911 SC/RS built (6 of them factory Rothmans cars) | 201 | 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.
History
The 911 SC/RS dates from 1984; Gooding states that 20 were built, six of them factory Rothmans Porsche cars. The Rothmans car it offered in 2016 had an unbroken provenance and came with original factory Rothmans Porsche documentation.
A separate 1984 car shows how the name gets used: Bonhams (2007) describes a Le Mans car that did not start life as one of the 20 factory SC/RS but was built by the Paris team of Raymond Tourol from factory competition parts on a works-supplied SC chassis. It took the IMSA GTO class at Le Mans in 1984, finishing 17th overall, and in 1985 retired after 107 laps. Bonhams calls it the last 911 to race at Le Mans.
Variants
How each version differs from the standard 911 SC RS.
No variants documented yet. Have a source? Contribute it.
03Specifications
Technical specifications
Engine
| Engine family | Not yet verified |
|---|---|
| Engine code | Not yet verified |
| Layout | Air-cooled flat-six2 Independently researched |
| Displacement | 2,994 cc / 3.0 LFactory: 2,994 cc2 Independently researched |
| Bore | Not yet verified |
| Stroke | Not yet verified |
| Compression ratio | Not yet verified |
| Valvetrain | SOHC2 Independently researched |
| Fuel system | Bosch mechanical fuel injection2 Independently researched |
| Power | Not yet verified |
| Power at | Not yet verified |
| Torque | Not yet verified |
Transmission & drivetrain
| Gearbox | Not yet verified |
|---|---|
| Gears | Not yet verified |
| Driven wheels | Not yet verified |
Chassis, body & dimensions
| Chassis | Not yet verified |
|---|---|
| Front suspension | Fully independent, torsion bars2 Independently researchedSource gives one statement for the whole car. |
| Rear suspension | Not yet verified |
| Brakes | 4-wheel ventilated and drilled disc brakes2 Independently researched |
| Steering | Not yet verified |
| Body construction | Not yet verified |
| Wheelbase | Not yet verified |
| Length | Not yet verified |
| Width | Not yet verified |
| Height | Not yet verified |
| Front track | Not yet verified |
| Rear track | Not yet verified |
| Kerb weight | Not yet verified |
| Dry weight | Not yet verified |
Performance
| Maximum speed | Not yet verified |
|---|---|
| 0–100 km/h | Not yet verified |
| 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.
Not yet documented. Have a source? Contribute it.
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.
Not yet documented. Have a source? Contribute it.
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.
Factory SC/RS cars are the 20 built by Porsche in 1984; a car assembled by a team from works competition parts on an SC chassis is not one of them. Bonhams names the correct aluminium doors, a full round 'dolphin' nose and a distinctive rear engine cover as features of the works-type car, and notes that its competition chassis carries a unique Porsche factory number. Provenance papers (for the Rothmans cars, original Rothmans Porsche documentation) are the practical proof.
Sources
Each number links to the exact facts it supports.
-
1
Gooding & Company Pebble Beach 2016 – 1984 Porsche 911 SC/RS Level B
- 20 911 SC/RS built (6 of them factory Rothmans cars)
-
2
1984 Porsche 911 SC/RS (Pebble Beach 2016) Level C Gooding & Company
- 2,994 CC SOHC Air-Cooled Flat 6-Cylinder Engine
- SOHC Air-Cooled Flat 6-Cylinder Engine
- Bosch Mechanical Fuel Injection
- Fully Independent Suspension with Torsion Bars
- 4-Wheel Ventilated and Drilled Disc Brakes
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