Makes › Nismo › R34 GT-R Z-tune · Specialist manufacturer · 2005 Ultra Rare
Nismo
R34 GT-R Z-tune
NISMO-built complete cars on low-mileage used R34 GT-Rs (factory division conversion of second-hand cars, some donated by owners), with 2.8-litre Z2 engine and seam-welded body.
Still being researched: full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.
Contents
01Overview
At a glance
- Built
- 19 Built
- Years
- 2005
- Engine
- Twin-turbocharged straight-six (RB26DETT-based Z2) · 2,771 cc / 2.8 LFactory: 2,771 cc
- Power
- 368 kW / 500 PSFactory: 493 hp · converted
- 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
The Z-tune is NISMO's ultimate R34 Skyline GT-R, created for the company's 20th anniversary after R34 production had already ended. Only 19 were built, two of them prototypes, which makes it among the rarest GT-R variants of any generation.
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 productioncars built including two prototypes (20 planned) | 191 | 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 Z-tune first appeared as a prototype at the NISMO Festival in Japan. Because R34 production had finished, NISMO built the customer cars in 2005 from low-mileage second-hand GT-Rs to mark its 20th anniversary. Each received the Z2-specification engine, an RB26DETT enlarged from 2568cc to 2771cc with new crankshaft, lighter pistons and rods and uprated IHI turbochargers, plus carbon-fibre panels, stiffened door frames, adjustable Sachs suspension and Brembo brakes. Twenty were planned and 19 completed; the price new was 16,900,000 yen.
Variants
How each version differs from the standard R34 GT-R Z-tune.
No variants documented yet. Have a source? Contribute it.
03Specifications
Technical specifications
Engine
| Engine family | Not yet verified |
|---|---|
| Engine code | Not yet verified |
| Layout | Twin-turbocharged straight-six (RB26DETT-based Z2)2 Independently researched |
| Displacement | 2,771 cc / 2.8 LFactory: 2,771 cc2 Independently researched |
| Bore | Not yet verified |
| Stroke | Not yet verified |
| Compression ratio | Not yet verified |
| Fuel system | Not yet verified |
| Power | 368 kW / 500 PSFactory: 493 hp · converted2 Independently researchedSource states bhp. |
| 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 | Not yet verified |
| Rear suspension | Not yet verified |
| Brakes | Not yet verified |
| 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.
Being verified against factory or registry sources before it is published. Have a source? Contribute it.
Sources
Each number links to the exact facts it supports.
-
1
evo: Is this the rarest Nissan GT-R ever? Level C
- 19 cars built including two prototypes (20 planned)
-
2
Is this the rarest Nissan GT-R ever? Level C evo
- uprated RB26DETT twin-turbo straight-six
- strengthened 2771cc block
- over 493bhp
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