Alfa Romeo Tonale vs Mercedes-Benz GLS

How does the Alfa Romeo Tonale stack up against the Mercedes-Benz GLS? We put their headline specs side by side so you can see exactly where each car leads.

Alfa Romeo TonaleAlfa Romeo Tonale
vs
Mercedes-Benz GLSMercedes-Benz GLS
SpecAlfa Romeo TonaleMercedes-Benz GLS
Horsepower (max)280 hp603 hp
0-100 km/h (fastest)6.1 s4.1 s
Top speed206 km/h280 km/h
Variants14
Body styleCompact PHEV crossoverFull-size 7-seat SUV
GenerationTipo 965X167
Production2022 – present2020 – present
Length4,528 mm5,210 mm
Width1,835 mm1,956 mm
Height1,601 mm1,823 mm
Wheelbase2,636 mm3,135 mm

Alfa Romeo Tonale vs Mercedes-Benz GLS: common questions

Is the Alfa Romeo Tonale or Mercedes-Benz GLS faster?
The Mercedes-Benz GLS is quicker, hitting 0-60 mph in 3.9s versus the Alfa Romeo Tonale's 5.8s (0-100 km/h in 4.1s vs 6.1s).
Which has more horsepower, the Alfa Romeo Tonale or the Mercedes-Benz GLS?
The Mercedes-Benz GLS makes more power: 603 hp (450 kW) versus 280 hp (209 kW) for the Alfa Romeo Tonale.
Is the Alfa Romeo Tonale or Mercedes-Benz GLS faster on top speed?
The Mercedes-Benz GLS has the higher top speed at 174 mph (280 km/h), versus 128 mph (206 km/h) for the Alfa Romeo Tonale.
What is the main difference between the Alfa Romeo Tonale and the Mercedes-Benz GLS?
The Alfa Romeo Tonale is a compact phev crossover, while the Mercedes-Benz GLS is a full-size 7-seat suv. That difference in body style drives most of the others.