BMW unveiled Turbocharged 4 Cylinder Gasoline Engine X1 xDrive28i

BMW X1 xDrive28i photos 37 1024x682 BMW unveiled Turbocharged 4 Cylinder Gasoline Engine X1 xDrive28i

This is not only the debut of the  BMW X1 xDrive28i, but also debut of first 4-cylinder gasoline engine with BMW TwinPower Turbo technology.This technology is gifted with high performance twin-scroll turbocharging system, High Precise Injection with innovative solenoid injectors, and the latest version of the BMW  VALVETRONIC variable valve control system. The BMW X1 xDrive28i  is mated to a 6-speed manual as standard with an 8-speed automatic available as an option.

When examining about fuel efficiency the engine allows for an estimated fuel-economy of 7.9 liters / 100km or 29.7 mpg in U.S. terms. The 2011 BMW X1 xDrive28i goes from 0-62 mph in 6.1 seconds in 6-speed manual and 6.5 seconds when in 6-speed automatic.

Specification

Engine

Cylinders/valves :-4/4

Capacity in ccm:-1,995

Stroke/bore in mm:-90.0/84.0

Max. output in kW (hp) at 1/min  :-110 (150)/6,400
Max. torque in Nm at 1/min 200/3,600
Power-to-weight ratio (EU) in kg/hp 10.0
Weight in kg
Unladen weight EU 1,505
Maximum permissible weight 1,990
Permitted load 550
Permitted axle load front/rear 915/1,135

Performance

Drag (cw) 0.32
Top speed (km/h) 202
Acceleration 0 – 100 km/h (in s) 9.7
Acceleration 0 – 1,000 m (in s) 31.0
Acceleration 80 – 120 km/h in 4th/5th gear (in s) 9.4/12.2

Wheels

Tyre dimensions front 225/50 R 17 H
Tyre dimensions rear 225/50 R 17 H
Wheel dimensions front 7.5 J x 17 steel
Wheel dimensions rear 7.5 J x 17 stee

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