Mercedes-Benz R-Klasse Lang (2005 – 2010) vs Cadillac SRX (2004 – 2009): specs compared

The Mercedes-Benz R-Klasse Lang is the more powerful of the two, with up to 382 hp against 328 hp. It is quicker, reaching 100 km/h in 6.3 s against 8.1 s. It has the higher top speed: 250 km/h against 209 km/h. It uses less fuel, from 7.6 L/100 km against 11.2 L/100 km. The Cadillac SRX is the lighter car, from 1,918 kg against 2,175 kg. At 5,174 mm, the Mercedes-Benz R-Klasse Lang is 224 mm longer than the Cadillac SRX.

Specification Mercedes-Benz R-Klasse Lang Mercedes-Benz R-Klasse Lang 2005 – 2010 Cadillac SRX Cadillac SRX 2004 – 2009
Overview
Origin Germany United States
Documented years 2005 – 2010 2004 – 2009
Body style — —
Variants 7 4
Fuel Diesel, Petrol Petrol
Drive RWD · AWD RWD · AWD
Gearbox Automatic Manual
Performance
Power 190 – 387 hp 259 – 329 hp
Torque 300 – 530 Nm 346 – 420 Nm
0–100 km/h 6.3 – 9.8 s 8.1 s
Top speed 209 – 250 km/h 209 km/h
Economy
Fuel economy 7.6 – 12.9 L/100 km 11.2 – 13.1 L/100 km
Dimensions
Length 5,174 mm 4,950 mm
Width 1,923 mm 1,844 mm
Height 1,664 mm 1,669 mm
Wheelbase 3,216 mm 2,957 mm
Curb weight 2,175 – 2,295 kg 1,918 – 2,045 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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