The Mercedes-Benz GLA specifications split cleanly into a petrol front-driver and two diesel 4MATIC models. That divide shapes the whole spec sheet. Only the diesel gets 4MATIC all-wheel drive. The petrol is the lighter, front-driven car. The diesels carry more weight from their all-wheel-drive hardware. Gearbox choice follows the fuel here.
The GLA 200 uses a 1.3 litre turbo petrol with 163 PS and 270 Nm through a seven-speed dual-clutch. The GLA 220d steps up to a 2.0 litre diesel with 190 PS and 400 Nm. Its 4MATIC system drives all four wheels via an eight-speed unit. The petrol displaces 1332 cc and the diesel 1950 cc.
On the ARAI test the diesel returns 18.9 kmpl despite its 4MATIC hardware. The petrol GLA 200 reads 17.4 kmpl on the same test. The gap is small, so driving style matters more than the badge. Compare the GLA mileage figures before you choose a fuel.
This is a compact SUV at 4412 mm long, riding a 2729 mm wheelbase. Boot space is 425 litres and the tank holds 43 litres. Ground clearance is 183 mm and seating is for five. Width is 1834 mm and height 1616 mm, a tall stance for a small car. The petrol is the lightest of the three cars. Kerb weight rises with the 4MATIC diesels.
Feature and safety kit rises from the GLA 200 up to the AMG Line diesel. The higher trims add cabin and styling touches. The AMG Line is the only one with a sportier body kit. See the GLA colours available to finish off the spec.