# Porsche 997 GT3 R

- Source: https://racingcarnetwork.com/wiki/porsche-997-gt3-r/
- Publisher: Racing Car Network (racingcarnetwork.com), the race car marketplace
- Type: car · Brand: Porsche
- Discipline: gt-cup
- Series: gt3
- Era: 2010s
- Last updated: 2026-07-06
- For sale on RCN: https://racingcarnetwork.com/for-sale/porsche-997-gt3-r/ (0 live listings right now)

The 997 GT3 R was Porsche's first modern GT3-class customer car: a 2010 bridge between Cup simplicity and RSR sophistication whose N24 and national-GT record made it the template for the 991/992 R dynasty that followed.

## Specifications

| Spec | Value |
|---|---|
| Engine | 4.0 L Mezger flat-6 |
| Power | ~480 hp (BoP dependent) |
| Weight | ~1,200 kg (BoP) |
| Gearbox | 6-speed sequential, paddle shift |
| Chassis | 997 wide-body, welded cage |
| Brakes | Steel, motorsport ABS |
| Years | 2010–2012 (raced beyond) |
| Class | FIA GT3 |

## History

As GT3 grew from national curiosity to global category, Porsche formalized its three-tier customer ladder in 2010: Cup car, GT3 R, RSR. The 997 GT3 R took the Cup's 997 base and added what the class demanded — the 4.0-litre Mezger at 480 hp, ABS and traction control for Pro-Am reality, wider bodywork and proper aero, paddle-shifted sequential — at roughly twice Cup money and half RSR complexity.

Customer teams ran it everywhere GT3 raced: FIA GT3 European rounds, ADAC GT Masters, British GT, the Nürburgring's VLN and 24 Hours (where Manthey's development pace-set), Australian GT and IMSA-adjacent classes. Its three front-line seasons (2010–2012, with updates) yielded national titles and endurance class wins before the 991 generation reset the line.

Today the 997 R occupies the classic-GT3 sweet spot alongside the Z4: Mezger engine (the buying public's favourite word), full Porsche Motorsport documentation, eligibility in GT Cup classes, national GT second divisions and the coming GT3-legends grids — at prices that make it the affordable route to genuine aero-era Porsche racing.

## Palmarès

ADAC GT Masters race wins and title challenges 2010–2012; British GT and Australian GT championship victories; Nürburgring VLN class wins and 24 Hours SP9 front-running with Manthey-built cars; FIA GT3 European Championship podiums — the customer record that established Porsche's R-line credibility.

## What to check before you buy

Porsche Motorsport chassis files cover every car — verify build, update state (2011/2012 evo kits) and crash history there. The 4.0 Mezger is the asset: rebuild hours documented by a recognized specialist anchor the price, and unmolested engines out-value fresh paint. Check ABS/TC electronics generation (parts for early units need sourcing patience), paddle-system health, and the wide-body panels' repair quality. Cars with period ADAC/British GT/N24 history carry provenance value; honest club-owned examples are the smart buy. Confirm target-series eligibility — GT3-legends grids are formalizing and this car is exactly what they want.

## Did you know

- The 997 GT3 R's 4.0 Mezger displacement arrived a full year before the road 997 GT3 RS 4.0 made the figure famous — racers got it first.
- Porsche priced the R almost exactly between Cup and RSR at launch — the three-tier ladder was a spreadsheet before it was a range.
- Manthey's N24 development cars wore experimental aero that later appeared on the 991 R — the 997 was the dynasty's open-air laboratory.

## Related entries

- Porsche 911 GT3 R (991) — https://racingcarnetwork.com/wiki/porsche-911-gt3-r-991/
- Porsche 997 GT3 Cup — https://racingcarnetwork.com/wiki/porsche-997-gt3-cup/
- Porsche 997 GT3 RSR — https://racingcarnetwork.com/wiki/porsche-997-gt3-rsr/
- BMW Z4 GT3 — https://racingcarnetwork.com/wiki/bmw-z4-gt3/
- Mercedes-AMG GT3 (2015) — https://racingcarnetwork.com/wiki/mercedes-amg-gt3/