Technical data for the A-Class

Cylinder arrangement/number R4 R4 R4 R4 R4 R4 R4 R4
Total displacement (cc) 1461 1796 1796 1595 1595 1991 1991 2143
Rated output (kW at rpm) [1] 80/4000 – (80/3.200–4.600) 100/3600–4400 (100/3600–4400) 90/5000 (90/5000) 115/5300 (115/5300) – (155/5500) – (150/5500) – (125/3400–4000)
Rated torque (Nm at rpm) [1] 260/1750–2500 – (250/1.400–2.800) 300/1600–3000 (300/1600–3000) 200/1250–4000 (200/1250–4000) 250/1250–4000 (250/1250–4000) – (350/1200–4000) – (350/1200–4000) – (350/1400–3400)
Compression ratio 15.5: 1 – (16.2 : 1) 16.2 : 1 (16.2 : 1) 10.3 : 1 (10.3 : 1) 10.3 : 1 (10.3 : 1) – (9.8 : 1) – (9.8 : 1) – (16.2 : 1)
Acceleration 0–100 km/h (s) 11.3 – (10.6) 9.3 (9.2) 9.2 (9.1) 8.4 (8.3) – (6.6) – (6.6) – (8.2)
Top speed (km/h) 190 – (190) 210 (210) 202 (202) 224 (224) – (240) – (240) – (220)
Emission class Euro 5 - (Euro 5) Euro 5 (Euro 5) Euro 6 (Euro 6) Euro 6 (Euro 6) - (Euro 6) - (Euro 6) - (Euro 6)
ECO start/stop function Yes - (yes) Yes (yes) Yes (yes) Yes (yes) - (yes) - (yes) Yes
Fuel Diesel Diesel Diesel Premium fuel Premium fuel Premium fuel Premium fuel Diesel
Tank capacity/with reserve (l) 50/6.0 50/6.0 50/6.0 50/6.0 50/6.0 50/6.0 50/6.0 50/6.0
Fuel consumption, urban (l/100km) [2] 4.7–4.5 – (5.0–4.8) 5.6–5.3 (5.0–4.8) 7.7–7.5 (7.3–7.1) 7.7–7.5 (7.3–7.1) – (8.4–8.3) – (8.4) – (5.4–5.2)
Fuel consumption, extra-urban (l/100km) [2] 3.6–3.3 – (4.1–3.8) 4.0–3.7 (4.1–3.8) 4.7–4.3 (4.8–4.5) 4.8–4.4 (4.8–4.5) – (5.0–4.9) – (5.1) – (3.8–3.6)
Fuel consumption combined (l/100km) [2] 4.0–3.8 – (4.4–4.1) 4.6–4.3 (4.4–4.1) 5.8–5.5 (5.7–5.4) 5.8–5.5 (5.7–5.4) – (6.2–6.1) – (6.4) – (4.4–4.2)
CO2 emissions (g/km) combined [2] 105–98 – (116–109) 121–111 (116–109) 135–128 (133–127) 136–129 (133–127) – (145–143) – (148) – (115–109)
Cd value 0.28 0.28 0.28 0.28 0.28 0.31 0.31 0.28
Drive system Front-wheel drive Front-wheel drive Front-wheel drive Front-wheel drive Front-wheel drive Front-wheel drive Front-wheel drive Front-wheel drive
Transmissions 6-speed manual transmission – (7G-DCT automatic transmission) 6-speed manual transmission (7G-DCT automatic transmission) 6-speed manual transmission (7G-DCT automatic transmission) 6-speed manual transmission (7G-DCT automatic transmission) – (7G-DCT automatic transmission) – (7G-DCT automatic transmission) – (7G-DCT automatic transmission)
Mechanical transmission ratios 3.94/ 2.04/ 1.09/ 0.76/ 0.67/ 0.59/ R 3.12 - 3.94/ 2.19/ 1.22/ 0.86/ 0.72/ 0.59/ R 3.12 4.31/ 2.44/ 1.35/ 0.94/ 0.82/ 0.70/ R 3.38 4.31/ 2.44/ 1.35/ 0.94/ 0.82/ 0.70/ R 3.38 - - -
Automatic transmission ratios - 3.86/ 2.43/ 2.67/ 1.05/ 0.78/ 1.05/ 0.84/ R 3.38 3.86/ 2.43/ 2.67/ 1.05/ 0.78/ 1.05/ 0.84/ R 3.38 3.86/ 2.43/ 2.90/ 1.19/ 0.87/ 1.16/ 0.94/ R 3.10 3.86/ 2.43/ 2.90/ 1.19/ 0.87/ 1.16/ 0.94/ R 3.10 3.86/ 2.43/ 2.67/ 1.05/ 0.78/ 1.05/ 0.84/ R 3.38 3.86/ 2.43/ 2.67/ 1.05/ 0.78/ 1.05/ 0.84/ R 3.38 3.86/ 2.43/ 2.67/ 1.05/ 0.78/ 1.05/ 0.84/ R 3.38
Final drive transmission ratio 3.67 – (4.13) 3.35 (4.13) 3.35 (4.13) 3.35 (4.13) – (4.13) – (4.13) – (4.13)
Front axle Spring strut and transverse link Spring strut and transverse link Spring strut and transverse link Spring strut and transverse link Spring strut and transverse link Spring strut and transverse link Spring strut and transverse link Spring strut and transverse link
Rear axle Control arm and trailing arm Control arm and trailing arm Control arm and trailing arm Control arm and trailing arm Control arm and trailing arm Control arm and trailing arm Control arm and trailing arm Control arm and trailing arm
Suspension, front/rear Coil spring, twin-tube gas-filled/coil spring, single-tube gas-filled Coil spring, twin-tube gas-filled/coil spring, single-tube gas-filled Coil spring, twin-tube gas-filled/coil spring, single-tube gas-filled Coil spring, twin-tube gas-filled/coil spring, single-tube gas-filled Coil spring, twin-tube gas-filled/coil spring, single-tube gas-filled Coil spring, twin-tube gas-filled/coil spring, single-tube gas-filled Coil spring, twin-tube gas-filled/coil spring, single-tube gas-filled Coil spring, twin-tube gas-filled/coil spring, single-tube gas-filled
Front tyres/wheels 195/65 R 15 195/65 R 15 205/55 R 16 195/65 R 15 205/55 R 16 225/45 R 17 235/40 R 18 205/55 R 16
Rear tyres/wheels 195/65 R 15 195/65 R 15 205/55 R 16 195/65 R 15 205/55 R 16 225/45 R 17 235/40 R 18 205/55 R 16
Front brake Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated
Rear brakes Discs, solid Discs, solid Discs, solid Discs, solid Discs, solid Discs, solid Discs, solid Discs, solid
Boot capacity (VDA) (I) 341–1157 341–1157 341–1157 341–1157 341–1157 341–1157 341–1157 341–1157
Turning circle (m) 11.00 11.00 11.00 11.00 11.00 11.00 11.00 11.00
Kerb weight/payload capacity (kg) [3] 1395/565 – (1.475/525) 1445/565 (1475/525) 1370/565 (1395/525) 1370/565 (1395/525) – (1445/525) – (1.465/505) – (1.485/525)
Perm. GVW (kg) 1960 - (2000) 2010 (2000) 1935 (1920) 1935 (1920) – (1970) – (1970) – (2010)
Maximum roof load (kg) 100 100 100 100 100 100 100 100
Permitted towing capacity unbraked/braked (kg) 695/1200 – (735/1.200) 720/1400 (735/1400) 685/1200 (695/1200) 685/1400 (695/1400) – (720/1500) – (720/1500) – (740/1500)

Changes may have been made to the technical data since the publication date (04.12.2012).

Figures in brackets apply to vehicles with automatic transmission.

[1] Figures for rated output and rated torque in accordance with Directive 80/1269/EEC in the currently applicable version.

[2] The figures shown for fuel consumption and CO2 emissions were obtained in accordance with the prescribed measuring process (Regulation [EC] 715/2007 in its currently applicable version). The figures are not based on an individual vehicle and do not constitute part of the product offer; they are provided solely for purposes of comparison between different vehicle models.

[3] Figures for kerb weight according to Directive 92/21/EC, version 95/48/EC (kerb weight with fuel tank 90% full, driver, 68 kg, and luggage, 7 kg) for standard-specification vehicles. Optional extras and accessories will generally increase this figure and reduce the payload accordingly.