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X6 M Competition vs RS Q8 Performance

BMW · Audi

1/4 Mile winner
RS Q8 Performance
Beats the X6 M Competition by 0.31s
Watch them race →

The verdict

In a quarter-mile drag race, the RS Q8 Performance beats the X6 M Competition comfortably, finishing 0.31 seconds ahead. It's tight on paper, but our simulator gives the edge to the RS Q8 Performance thanks to a slightly better power-to-weight balance.

Spec head-to-head

Power
617 hp
631 hp
0–100 km/h
3.8s
3.6s
Top speed
290 km/h
305 km/h
Engine
4.4L Twin-Turbo V8
4.0L Twin-Turbo V8 MHEV
Fuel
Petrol
Mild Hybrid
Torque
750 Nm
850 Nm
Price
$132,000
$137,000

Simulated race times

Distance
X6 M Competition
RS Q8 Performance
100 m
5.176s
5.054s
1/8 mile
7.642s
7.453s
1/4 mile
11.469s
11.163s
1 km
20.480s
19.851s

Acceleration curves

Who should buy which?

Price: X6 M Competition is $132,000 vs $137,000 for the RS Q8 Performance — a $5,000 gap. Power: RS Q8 Performance makes 14 hp more (617 vs 631). 0–100 km/h: RS Q8 Performance is 0.20s quicker (3.8s vs 3.6s). Top speed: RS Q8 Performance runs to 305 km/h, 15 km/h higher than X6 M Competition.

FAQ

Which is faster, the X6 M Competition or the RS Q8 Performance?

In our simulated 1/4 mile drag race, the RS Q8 Performance is faster, beating the X6 M Competition by 0.31 seconds.

What is the 0–100 km/h time of the X6 M Competition vs the RS Q8 Performance?

The X6 M Competition hits 100 km/h in 3.8 seconds, while the RS Q8 Performance does it in 3.6 seconds.

How much horsepower does each car have?

The X6 M Competition produces 617 hp; the RS Q8 Performance produces 631 hp.

What are the top speeds?

The X6 M Competition tops out at 290 km/h, and the RS Q8 Performance reaches 305 km/h.

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