Technical data for the B-Class

Cylinder arrangement/number R4 R4 R4 R4
Total displacement (cc) 1796 1796 1595 1595
Rated output (kW at rpm) [1] 80/3200–4600 (80/3200–4600) 100/3600–4400 (100/3600–4400) 90/5000 (90/5000) 115/5300 (115/5300)
Rated torque (Nm at rpm) [1] 250/1400–2800 (250/1400–2800) 300/1600–3000 (300/1600–3000) 250/1250–4000 (250/1250–4000) 250/1250–4000 (250/1250–4000)
Compression ratio 16.2:1 16.2:1 16.2:1 16.2:1
Acceleration 0–100 km/h (s) 10.9 (10.7) 9.5 (9.3) 10.4 (10.2) 8.6 (8.4)
Top speed (km/h) 190 (190) 210 (210) 190 (190) 220 (220)
Emission class Euro 5 (Euro 5) Euro 5 (Euro 5) Euro 6 (Euro 6) Euro 6 (Euro 6)
ECO start/stop function Y (yes) Y (yes) Y (yes) Y (yes)
Fuel Diesel Diesel Premium fuel Premium fuel
Tank capacity/with reserve (l) 50/6 50/6 50/6 50/6
Fuel consumption, urban (l/100km) [2] 5.6–5.4 (5.1–4.9) 5.6–5.4 (5.2–5.0) 8.3–8.0 (7,6) 8.3–8.0 (7,6)
Fuel consumption, extra-urban (l/100km) [2] 4.1–3.8 (4.2–3.9) 4.1–3.8 (4.2–4.0) 5.0–4.7 (5.0–4.8) 5.0–4.7 (5.0–4.8)
Fuel consumption combined (l/100km) [2] 4.6–4.4 (4.5–4.2) 4.6–4.4 (4.5–4.2) 6.2–5.9 (5.9–5.8) 6.2–5.9 (5.9–5.8)
CO2 emissions (g/km) combined [2] 121–114 (121–113) 121–115 (121–114) 144–137 (139–135) 144–138 (139–136)
Cd value 0.26 0.28 0.26 0.28
Drive system Front-wheel drive Front-wheel drive Front-wheel drive Front-wheel drive
Transmissions 6-speed manual gearbox (7G-DCT automatic transmission) 6-speed manual gearbox (7G-DCT automatic transmission) 6-speed manual gearbox (7G-DCT automatic transmission) 6-speed manual gearbox (7G-DCT automatic transmission)
Mechanical transmission ratios 3.94/ 2.19/ 1.22/ 0.86/ 0.72/ 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
Final drive transmission ratio 3.35 (4.13) 3.35 (4.13) 3.35 (4.13) 3.35 (4.13)
Front axle 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
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
Front tyres/wheels 195/65 R 15 205/55 R 16 195/65 R 15 205/55 R 16
Rear tyres/wheels 195/65 R 15 205/55 R 16 195/65 R 15 205/55 R 16
Front brake Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated
Rear brakes Discs, solid Discs, solid Discs, solid Discs, solid
Boot capacity (VDA) (I) 488–1547 488–1547 488–1547 488–1547
Perm. GVW (kg) 2030 (2025) 2030 (2025) 1960 (1950) 1960 (1950)
Maximum roof load (kg) 75 75 75 75
Kerb weight/payload capacity (kg) [3] 1475/555 (1505/520) 1475/555 (1505/520) 1395/565 (1425–525) 1395/565 (1425–525)
Turning circle (m) 11.00 11.00 11.00 11.00
Permitted towing capacity unbraked/braked (kg) 735/1200 (750/1200) 735/1500 (750/1500) 695/1200 (710/1200) 695/1400 (710/1400)