
911 GT1 Straßenversion
Road paperwork, racing architecture
The 911 GT1 Straßenversion is a homologation car built by Porsche's racing department. Its engine sits ahead of the rear axle in a purpose-built chassis. Porsche's own publications count the road run differently.
Market value · road
$15M–$25M
Typical $20M · 0 sales
- Power
- 544 PS (3.2L twin-turbo flat-six)
- Top speed
- 310 km/h (factory)
- 0 to 100
- 3.7 s (factory-published)
- Transmission
- 6-speed (manual · limited-slip differential)
- Drive
- Rear-wheel drive (mid-engine)
Market & Price
The price and the proof
A terminal for one car: the model curve over the documented record, the benchmarks it is measured against, and the instruments that read it.
Records: 1 documented road sales on file · 2017–2017; estimate band $15M–$25M · good road cars. recorded sale prices · mixed hammer and premium-inclusive basis.
Compound annual growth
| Window | This car* | S&P 500 | Gold |
|---|---|---|---|
| 1Y | +16.4% | +18.8% | +21.9% |
| 5Y | +16.3% | +11.4% | +17.6% |
*Modeled price CAGR · S&P is a price index, no dividends
Deepest drawdown · model window
Forecast ladder · model quantiles
| Horizon | P10 | P50 | P90 |
|---|---|---|---|
| +6M | $19M | $20M | $22M |
| +12M | $19M | $21M | $24M |
| +24M | $20M | $23M | $27M |
Median path with the 10th and 90th percentile · not investment advice
1 of 1 recorded sales · shown in USD · recorded currency in each record
A single public sale cannot describe this market. Generation, race-department records, road registration status and mechanical recommissioning determine whether two cars are genuine comparables.
Floor
$15M
Typical
$20M
Ceiling
$25M
Estimate band for good road cars. 0 documented sales since 2019 plotted below.
Band, axis and sale positions shown in recorded USD. Sub-1'000 km cars are currently negotiated at US$23–25M; cars with 5'000–10'000 km changed hands at US$15–18M over the last twelve months (partner-reported).
Instrument calibration for this file is in progress — the terminal above reads the documented record directly.
The band is an editorial estimate anchored to one documented public result and the current catalogue value.
Overview
Porsche designed the racer first and built the road quota around it.
The GT1 regulations required a road-going counterpart. Porsche met that requirement with a small series assembled by the racing department at Weissach rather than adapting a production 911 chassis into a racer.
Road cars retained the twin-turbo engine, double-wishbone suspension, large brakes and six-speed transaxle, with road equipment and reduced output. Porsche quoted 544 PS, 310 km/h and 3.7 seconds to 100 km/h.
The programme culminated in the GT1-98 race car's overall Le Mans victory in 1998. Later road cars mirror that evolution, which is why a catalogue entry must distinguish an early Straßenversion from a GT1-98.
- Power
- 544 PS
- 0 to 100
- 3.7 s
- Built
- 21
- Builder
- Porsche Motorsport
- Launch price
- DM 1.55 million
Reference
Technical specifications
Powertrain
- Engine
- 3'164 cc water-cooled flat-sixtype M96/83 in the GT1-98 road car
- Induction
- Twin KKK turbochargers
- Power
- 400 kW / 544 PS at 7'000 rpmfactory figure
- Gearbox
- 6-speed manual transaxlelimited-slip differential
- Layout
- Mid-engine, rear-wheel drive
Chassis
- Structure
- Steel chassis with carbon-fibre reinforced bodybuilt by the racing department
- Suspension
- Double wishbonesadjustable coil springs and dampers
- Brakes
- 380 mm ventilated discsfour-wheel Brembo system
- Body generations
- 993 nose, then 996-style noselater GT1-98 cars have a distinct shell
- Production count
- 21 road carsPorsche sources also state 23 or at least 20, depending on prototypes and GT1-98 treatment
HICON BID
Buying interest, silently.
A HICON Bid is a confidential expression of buying interest on the Porsche 911 GT1 Straßenversion file — never public, never shown to other members. It is not a binding purchase, and HICONIUM holds no funds.
HICON Bids are a member instrument. Sign in to place one.
The vault
Open a file on yours.
You keep one? The record starts in your garage — identity, papers, photography, and the market evidence this file already carries, bound to your chassis.
The variants
One badge, 3 executions
The register separates the 911 GT1 Straßenversion into its documented executions. One reference silhouette per execution — each opens as its own file as the archive fills.
1996013 executions on file · references drawn to the house standard

