Porsche 997 GT3 RSR group GT2 (2007)
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Home » Racing Sports Cars » Porsche 997 GT3 RSR

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7S Chassis numbers (2007 with M97/80 engine)
8S Chassis numbers (2008 with M97/80 engine)
9S Chassis numbers (2009 with M97/81 engine)
AS Chassis numbers (2010 with M97/81 engine)
BS Chassis numbers (2011 with M97/81 engine)
CS Chassis numbers (2012 with M97/81 engine)

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Specifications

74 units built
Click here and here and here
Click here for 2008 model
Click here for 2009 model
Click here for 2011 model
Click here for 2012 model
Click here and here for Cup

Homologation number: GT2 003
Homologation start: 1/2/2007

M96/75, 3598cc (997 GT3 Cup)
3598cc, 100.0 x 76.4 mm
2005: 400 PS (294 kW) bei 7300/min, 400 Nm bei 6500/min
2008: 420 PS (309 kW) bei 7300/min, 400 Nm bei 6500/min
2008: Cup S, 440 PS (324 kW) bei 8000/min, 430 Nm bei 7250/min

M97/80, boxer 6 (180o) cyl, 4 stroke, petrol engine, located rear longitudinally
3795cc, 102.7 x 76.4 mm
12.0:1
465 bhp @ 8000rpm
430 Nm of torque @ 7250rpm
cast alluminium alloy block and head
7 main bearings
DOHC, 4 valves per cyl - 24 valves total
aspiration, natural with Motec or Bosch ME7.8 multipoint electronic fuel injection. 2 x 30.3 mm inlet restrictors
firing order 1–6–2–4–3–5
dry sump

M97/81, boxer 6 (180o) cyl, 4 stroke, petrol engine, located rear longitudinally
3996cc, 102.7 x 80.4 mm
12.6:1
455 BHP (334.88 KW) @ 7800 RPM
332 Ft-Lbs (450 NM) @ 7250 RPM
cast alluminium alloy block and head
7 main bearings
DOHC, 4 valves per cyl - 24 valves total
aspiration, natural with Motec or Bosch ME7.8.2 multipoint electronic fuel injection. 2 x 30.3 mm inlet restrictors
firing order 1–6–2–4–3–5
dry sump

6 speed sequential gearbox
1st: 3.82/1
2nd: 2.26/1
3rd: 1.64/1
4th: 1.29/1
5th: 1.06/1
6th: 0.88/1 or 0.92/1
R: 2.86/1
final drive 4.125/1 (33/2), 4.000/1 (32/8), 3.89/1 (31/8), 3.44/1. Limited slip rear differential 40-60%
For hybrid models only: front electric motors, one for each wheel
dry triple-disc fibre 140 mm diameter clutch
Unit Steel with Carbon Fiber Front Apron, Rear Bumper, Sideskirts, Doors, Rear Hood
Front axle: Strut type suspension (optimised by Porsche) with unibal joints and corresponding modifications of kinematics, independent wheel suspension on transverse control arms, longitudinal arms and spring struts, double coil springs (master and auxiliary) adjustable in different positions, ZF-Sachs gas pressure dampers (Through Rod System), separated track control arms, adjustable front blade-type roll bar, wheel mounts with double damper clamps
Rear axle: Multilink rear suspension with unibal joints and corresponding modifications of kinematics, independent wheel suspension (five arms), rigid suspended subframe, double coil springs (master and auxiliary) adjustable in different positions, ZF-Sachs gas pressure dampers (Through Rod System), separated track control arms, rear axle tie rod strengthened and continuously adjustable, adjustable blade-type roll bar
electrical power assistance rack-and-pinion steering
Two-circuit brake system with front/rear circuit separation and brake-power distribution by bias bar system, no ABS, six aluminium monoblock callipers at the front, four-piston aluminium monoblock callipers at the rear, cross-drilled, internally vented brake discs measuring 380 x 35 mm diameter/width at the front and 355 x 32 mm diameter/width at the rear
Length 4439 mm
Width 1957
Height 1250 mm
Wheel base 2373 mm
Front track 1565 mm (3.5 degree camber)
Rear track 1620 mm (3.0 degree camber)
wheels, Cup: front 10.5J-18, rear 12J-18
front wheels: 11J-18 with Michelin slicks 27/65-18
Rear wheels: 13J-18 with Michelin slicks 31/71-18
1225kg
Fuel tank 100 lt


Results in FIA GT Championship

Season
GT2 classification is noted in brackets
Car entry, chassis number Car number, result
Zhuhai Tourist Trophy Bucharest Monza Oschers leben Spa Adria Brno Nogaro Zolder
Team 2h 2h 2h 2h 24h 2h 2h 2h 2h
Prospeed Competition, WPOZZZ99Z7S799929 (M97/80) #60, 23rd (8th) #60, dnf #60, 19th (8th)
Ebimotors, WPOZZZ99Z7S799946 (M97/80) #74, 17th (4th) #74, dnf #74, 12th (4th) #74, 18th (4th) #74, 17th (8th) #74, 12th (4th) #74, 15th (4th) #74, 19th (6th) #74, 17th (6th) #74, 13th (2nd)
IMSA Performance Matmut, WPOZZZ99Z8S799930 (M97/80) #76, 9th (2nd)
James Watt, WPOZZZ99Z7S799932 (M97/80) #95, 21st (8th)
BMS Scuderia Italia, WPOZZZ99Z7S799921 (M97/80) #97, disqua lified #97, 18th (4th) #97, 8th (2nd) #97, dnf #97, 9th (2nd) #97, 8th (1st) #97, 14th (3rd) #97, 18th (5th) #97, 13th (2nd) #97, 15th (4th)
Tech9 Motorsport, WPOZZZ99Z7S799922 (M97/80) #99, 19th (6th) #99, 20th (6th) #99, dnf #99, 21st (6th) #99, 16th (7th) #99, 11th (3rd) #99, 16th (5th) #99, 29th (9th)
Philippe Noziere (Champion Racing) (M96/75 Cup) #106, 32nd
AB Motorsport (M96/75 Cup) #107, dnf
Thierry Guiod (Pilotage Passion) (M96/75 Cup) #117, dnf
Trackspeed Racing (M96/75 Cup) #118, 33rd
Muehlner Motorsport (M96/75 Cup) #124, 14th (6th)
Emeraude Racing rms (M96/75 Cup) #140, 24th
Emeraude Racing rms (M96/75 Cup) #141, 20th (11th)
Prospeed Competition (M96/75 Cup) #160, 17th (9th)
G Private Racing, WPOZZZ99Z7S798020 (M96/75 Cup) #177, 27th #177, 28th (11th)
G Private Racing, WPOZZZ99Z7S798224 (M96/75 Cup) #178, 26th #178, 27th (10th)
Total points
5
3 2
Statistics
Works Starts/finishes 45/38 3/2 3/2 3/2 4/3 3/3 16/13 3/3 5/5 2/2 3/3

Teams and drivers entries

Results in Endurance races

Classification in GT2 cars is noted in brackets
Car entry, chassis number Car number, result
Sebring Monza Valencia Le Mans Nurburgr Spa Silver stone Petit Le Mans Mil Milhas
Date 17/3 15/4 6/5 17/6 1/7 19/8 16/9 6/10 10/11
Duration 12h 1000km 1000km 24h 1000km 1000km 1000km 1600km 1600km
Team\ Championship ALMS LMS LMS LMS LMS LMS ALMS LMS
Rahal Letterman Racing, WPOZZZ99Z7S799918 (M97/80) #18, 18th (6th) #18, 13th (3rd)
Flying Lizard Motorsports, WPOZZZ99Z7S799912 (M97/80) #44, OTL #44, 16th (5th)
Flying Lizard Motorsports, WPOZZZ99Z7S799913 (M97/80) #45, 13th (2nd) #80, gear box #45, 10th (1st)
Team Trans Sport Racing, WPOZZZ99Z7S799916 (M97/80) #54, suspe nsion #54, 15th (4th)
Tafel Racing, WPOZZZ99Z7S799914 (M97/80) #71, 15th (3rd) #71, 11th (2nd)
Tafel Racing, WPOZZZ99Z7S799915 (M97/80) #73, 17th (5th) #73, acci dent
Imsa Performance, WPOZZZ99Z7S799928 (M97/80) #76, 19th (6th) #76, acci dent #86, in entry list #76, 36th (9th)
Imsa Performance, WPOZZZ99Z7S799923 (M97/80) #76, 15th (1st) #76, acci dent #76, 22nd (2nd)
Seikel Motorsport, WPOZZZ99Z7S799937 (M97/80) Felbermayr Proton #71, elec trics
Felbermayr Proton, WPOZZZ99Z7S799937 (M97/80) #77, 21st (8th) #77, 18th (1st) #77, in entry list #77, 27th (2nd) #77, 17th (1st) #77, dnf #77, 7th (1st)
Felbermayr Proton, WPOZZZ99Z7S799911 (M97/80) #88, dnf #88, 23rd (5th) #88, 40th (13th) #88, 24th (7th) #88, dnf #88, 15th (8th)
ProSpeed, WPOZZZ99Z7S799929 (M97/80) in entry list #80, 27th (9th)
Farnbacher Motorsports, WPOZZZ99Z7S799920 (M97/80) #85, 16th (4th)
Farnbacher Motorsports, WPOZZZ99Z7S799924 (M97/80) #90, 26th (10th) #90, 21st (4th) #90, 28th (3rd) #90, 20th (4th) #90, dnf #90, dnf
Dener Motorsport, WPOZZZ99Z7S799947 (M97/80) #91, 12th (5th)
Thierry Perrier, WPOZZZ99Z7S799917 #92, 24th (9th) #92, 31st (10th) #92, in entry list #92, 34th (8th) #92, in entry list #92, 28th (6th) #92, OTL
Autorlando Sport, WPOZZZ99Z7S799925 (M97/80) #93, 21st (3rd)
James Watt, WPOZZZ99Z7S799932 (M97/80) #95, dnf #95, 38th (11th) #95, 29th (11th) #95, 32nd (11th) #95, dnf
Total points
5
1 4
Statistics
Works Starts/finishes 52/37 7/5 6/4 5/4 4/2 6/6 6/5 6/3 6/5 6/3

Teams and drivers entries


PI27792-hr.jpg Source
Tafel_997_GT3-RSR.jpg Source

Drawings

porsche_911_gt3_997_2006.jpg Source
porsche-gt3-911-type-997-douglas-switzer.jpg Source
tumblr_ljtulww36i1qbbntao1_r1_1280.jpg Source

Engine

motorschaubild_997.jpg Source
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