Audi Q9 vs Mercedes-Benz GLA

How does the Audi Q9 stack up against the Mercedes-Benz GLA? We put their headline specs side by side so you can see exactly where each car leads.

Audi Q9Audi Q9
vs
Mercedes-Benz GLAMercedes-Benz GLA
SpecAudi Q9Mercedes-Benz GLA
Horsepower (max)591 hp354 hp
0-100 km/h (fastest)3.8 s5.1 s
Top speed250 km/h250 km/h
Variants36
Body styleFull-size 7-seat SUVCompact SUV, electric + ICE
GenerationQ9MMA Electric / H247 ICE
Production2027 – present2020 – present
Length5,310 mm4,410 mm
Width2,210 mm1,834 mm
Height1,810 mm1,611 mm
Wheelbase3,140 mm2,729 mm

Audi Q9 vs Mercedes-Benz GLA: common questions

Is the Audi Q9 or Mercedes-Benz GLA faster?
The Audi Q9 is quicker, hitting 0-60 mph in 3.6s versus the Mercedes-Benz GLA's 4.9s (0-100 km/h in 3.8s vs 5.1s).
Which has more horsepower, the Audi Q9 or the Mercedes-Benz GLA?
The Audi Q9 makes more power: 591 hp (441 kW) versus 354 hp (264 kW) for the Mercedes-Benz GLA.
Is the Audi Q9 or Mercedes-Benz GLA faster on top speed?
Both cars top out at 155 mph (250 km/h).
What is the main difference between the Audi Q9 and the Mercedes-Benz GLA?
The Audi Q9 is a full-size 7-seat suv, while the Mercedes-Benz GLA is a compact suv, electric + ice. That difference in body style drives most of the others.