8
160
200
240
280
320
80
kW
Nm
460
300
380
420
20000
5000
7000 9000
Introduction
Torque/power curve
Max. torque in Nm
V8 FSI basic engine in Q7
V8 FSI high-revving engine in RS4
Max. power output in kW
V8 FSI basic engine in Q7
V8 FSI high-revving engine in RS4
Engine speed in RPM
Specifications
Q7 RS4
Engine code BAR BNS
Type of engine V8 90° vee angle 4V FSI
Displacement in cm
3
4163
Max. power output in kW (bhp) 257 (350) at 6800 rpm 309 (420) at 7800 rpm
Max. torque in Nm 440 at ~3500 rpm 430 at 5500 rpm
Number of valves per cylinder 4
Bore in mm 84.5
Stroke in mm 92.8
Compression ratio ~12.5/-0.4 : 1
Firing order 1–5–4–8–6–3–7–2
Engine weight in kg approx. 198* approx. 212**
Engine management Bosch MED 9.1.1 Bosch 2x MED 9.1
Fuel grade 98 / 95 RON
Exhaust emission standard EU IV/LEV II
* with automatic transmission
** manual gearbox including clutch and dual-mass flywheel
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