B-Class Sports Tourer: technical data

Engine and performance [6]
Cylinder arrangement/number R4 R4 R4
Displacement (cc) 1991 1699 2034
Rated output (kW [hp] at rpm) 80 [109]/4200 85/5500 (–) 142/4850 (142/4850)
Rated torque (Nm at rpm) 250/1600–2600 155/3500-4000 (–) 280/1800-4850 (280/1800-4850)
Compression ratio 18.0 : 1 11 : 1 9 : 1
Acceleration 0-100 km/h (s) 11.3 (11.8) 11.3 (–) 7.6 (7.4)
Top speed (km/h) 183 (178) 184 (–) 225 (218)
Power transmission
Drive system Front-wheel drive Front-wheel drive Front-wheel drive
Transmissions 5-speed manual transmiss. (infinitely variable AUTOTRONIC autom. transmiss.) 5-speed manual transmission (–) 5-speed manual transmiss. (infinitely variable AUTOTRONIC autom. transmiss.)
Mechanical transmission ratios 3.93/ 2.22/ 1.39/ 0.98/ 0.93/ 0.81/ R 4.68 3.64/ 2.04/ 1.33/ 1.03/ 0.82/ R 3.29 13.65/8.23/5.54/4.09/3.20/2.57/R 13.54
Automatic transmission ratios continuous 2.72/ 1.70/ 1.20/ 0.92/ 0.69/ 0.52/ 0.42/ R 4.22
Final drive transmission ratio 3.24 (3.95) 3.88 (–) 1.00 (4.86)
Fuel and consumption [7]
Tank capacity/with reserve (l) 54/6 54/6 54/6
Fuel consumption, urban (l/100km) 6.4 (6.9)–6.6 (7.3) 8.1-8.2 (–) 10.3-10.6 (10.5-10.7)
Fuel consumption, extra-urban (l/100km) 4.4 (4.9)–4.6 (5.3) 5.4-5.7 (–) 6.2-6.3 (6.7-6.8)
Fuel consumption combined (l/100km) 5.2 (5.6)–5.4 (6.0) 6.4-6.6 (–) 7.7-7.9 (8.1-8.2)
CO2 emissions (g/km) combined 137 (148) 149 (171) 184 (195)
Cd value 0.30 0.31 0.31
Emission class EU4 EU 5 (–) EU4 (EU4)
Chassis (standard) & wheels
Front axle 3-link suspension Spring strut and transverse link Spring strut and transverse link
Rear axle Parabolic rear axle Parabolic axle Parabolic axle
Suspension, front/rear Coil springs, twin-tube shock absorbers with selective damping system/ Coil springs, single-tube shock absorbers with selective damping system Coil springs, twin-tube shock absorbers with selective damping system/ Coil springs, single-tube shock absorbers with selective damping system Coil spring, twin-tube gas pressure with SDD/coil spring, single-tube gas pressure with SDD
Front tyres/wheels 205/55 R 16 195/65 R 15 205/55 R16
Rear tyres/wheels 205/55 R 16 195/65 R 15 205/55 R16
Steering Electromechanical speed-sensitive steering speed-sensitive rack-and-pinion steering, electromechanical speed-sensitive rack-and-pinion steering, electromechanical
Front brakes Discs, internally ventilated Discs, internally ventilated Discs, internally ventilated
Rear brakes Discs, solid Discs, solid Discs, solid
Dimensions & weights
Kerb weight/payload capacity (kg) [8] 1435/445 1330/500 (–) 1370/510 (1405/475)
Perm. GVW (kg) 1880 1830 (–) 1880 (1880)
Maximum roof load (kg) 75 75 75
Boot capacity (VDA) (I) 544–1530 544–1530 544–1530
Turning circle (m) 11.95 11.95 11.95
Permitted towing capacity unbraked/braked (kg) 715/1500 645/1300 645/1500

Figures in brackets for automatic transmission.

** FE models are vehicles with the ECO start/stop function, available as of 09/2008. Consumption and emission figures are provisional.

*** B 170 NGT with natural gas powered engine is due to be available from 07/2008. Fuel consumption figures for natural gas operation in kg/100 km.

B-Class

Vehicle information

Ex-factory Price from €29,780


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