RUF CTR 3 -- a tiger that have wings

Updated: 2011-12-28 13:25

(chinadaily.com.cn)

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Technical data

Engine

 

Type 

boxer

Cylinders 

6

Displacement – in³ (cc) 

228.6 (3,746)

Bore x stroke – in (mm)

4.01 x 3.01 (102 x 76.4)

Power

553 kW (750 hp)

At RPM  

7,100 

Max. torque – lb-ft (Nm)

707,96 (960) 

At RPM 

4,000 

Compression ratio 

9.2 : 1

Engine control unit 

Bosch ME7.8 with static high voltage ignition parts, sequential multipoint fuel injection, cylinder specific knock control, stereo
lambda-control circuits, fly-by-wire throttle

Gasoline 

98 ROZ super plus unleaded

Alternator  

1.680 W

Starter motor 

1.7 kW 

Battery 

80 Ah

 

 

Transmission

 

Power delivery 

Rear-wheel drive

Transmission 

 

Clutch diameter - in (mm) 

 9.5 (240)

Gear ratios  

 

1st gear 

 3.200

2nd gear

 1.870

3rd gear

 1.375

4th gear

 1.074

5th gear

 0.879

6th gear  

0.735

Reverse

2.333 

Final Drive Ratio

3.579

LSD load/deceleration

40% / 60%

 

 

Chassis

 

Front axle 

McPherson-strut, anti-roll bar  

Rear axle 

Multi-link suspension, horizontal coil over shock absorbers, anti-roll bar

Steering

Powersteering  

Steering ratio

16.9 : 1  

Steering wheel turns  

2.98 

From lock to lock

 

Steering wheel diameter – in (mm)

 14.5 (365)

Turning radius – ft (m)   

 34.8 (10.6)

Driver safety aids

 with ABS, ASR and ABD

Brakes

Front and rear: 6 piston aluminum monobloc calipers ventilated and cross-drilled ceramic composite discs

Anti-lock braking system  

 Bosch ABS 8.0

 

Brake disc diameter – in (mm)

 15 / 15 (380 / 380)

Brake disc thickness – in (mm)

 1.3 / 1.3 (34 / 34)

Wheels

8.5" x 19 / 12.5" x 20 

Tires 

255/35 ZR 19 / 335/30 ZR 20