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autoviva2011-01-20 11:41:03

BMW X1 xDrive28i debuts new engine generation

 
 
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BMW X1 xDrive28i debuts new engine generation

BMW developed a new generation of 2.0-litre petrol engines and the new BMW X1 xDrive28i is the first model to be available with the new technology. According to the brand, the new engine generation is part of its EfficientDynamics strategy and delivers lower fuel consumption and emissions at increased performance levels.

It is the first four-cylinder engine with BMW TwinPower Turbo technology and delivers an increased output of 180 kW/245 hp at 5,000 rpm – 55 kW, displacement of 1,997 cc and rated torque of 350 Nm. The TwinPower Turbo technology allows the four-cylinder engine to develop power levels, naturally aspirated engines only achieve through more cylinders and larger displacement.

The engine features an all-aluminium crankcase, a high-performance twin-scroll turbocharging system, High Precision Injection direct petrol injection with solenoid injectors, and the latest version of the BMW-patented VALVETRONIC variable valve control system.

Debuting with the new BMW X1 xDrive28i, the engine leads to a reduced fuel consumption of 7.9 litres/100 km, an improvement of 1.5 litres and CO2 emissions of 183 g/km, down by 38 g as compared to the earlier model. Also the standard-fitted BMW EfficientDynamics technology including Brake Energy Regeneration, an Optimum Shift Indicator, the Auto Start-Stop function, on-demand control of auxiliary units, contributes to more fuel efficient driving with the new X1 xDrive28i.

Besides efficiency, also performance of the X1 has been enhanced, with acceleration from 0 to 100 km/h improved by 0.7 seconds (automatic: 0.3 seconds) to 6.1 seconds (automatic: 6.5 seconds). The model comes with standard six-speed manual or optional eight-speed automatic transmission. 

The new X1 has as standard BMW xDrive all-wheel-drive system calibrated for optimised driving dynamics. Performance Control is optionally available. The electronically controlled multi-plate clutch continuously varies the drive power split between the front and rear axles. The all-wheel-drive system is integrated with Dynamic Stability Control (DSC) and responds to signs of oversteer or understeer. The result is improved traction in slippery conditions or away from surfaced roads.

BMW also offers an optional M Sports package for all BMW X1 model versions. The package comprises suspension, exterior and interior components to enhance the vehicle’s sporty and agile driving characteristics. Some of the features are a sports suspension calibration, 17-inch or 18-inch double-spoke M alloy wheels, an M Aerodynamics package and sports seats upholstered in cloth/alcantara.

Encyclopedia
BMWBMW
X1X1
X1X1
X1 xDrive28iX1 xDrive28i
Engine
Straight 4
Displacement
122 cu in
Top Speed
149 mph
Transmission
6, Manual
Maximum power
245 hp @ 5000 rpm
Type
Sport-utility vehicle
Fuel
Petrol
Fuel consumption (combined)
29.77 US MPG
price
$ 58.459
* based on Germany prices
annual ownership cost
$ 2.232

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