The new BMW Z4 Roadster.
1. The new BMW Z4 Roadster. (Short Version) 2. Design of the BMW Z4
Roadster: Even More Fun in a New Outfit. 3. Drivetrain of the BMW Z4
Roadster: Even More Power and Efficiency. 4. Chassis and Suspension of
the BMW Z4 Roadster: Ultimate Driving Pleasure. 5. Bodyshell and Passive
Safety of the BMW Z4 Roadster: Light and Incredibly Safe. 6. Features
and Equipment of the BMW Z4 Roadster: Purist and Authentic. 7.
Production of the BMW Z4 Roadster: Highly Flexible. 8. The History of
the BMW Roadster. 9. The BMW Z4 Roadster. Specifications. 10. Exterior
and Interior Dimensions. 11. Output and Torque Diagrams. More than any
other sports car in the world, the BMW Z4 Roadster has always embodied
and epitomised the best features of a typical roadster. Now, following
cosmetic revisions and, most notably, the addition of brilliant new NG-6
engines, this iconic BMW sports car is set to thrill the car world all
over again. Through its fascinating, sporting dynamism - created by a
perfect synthesis of a high-performance power unit, an outstanding
chassis and suspension, and innovative features all round - and
wonderful design, the new BMW Z4 is a car so unique and desirable that
four years after its world debut it's now a genuine must-have.
Significantly, BMW has widened the appeal of the Z4 with the addition of
a four-cylinder model to the range. The new BMW Z4 2.0i is BMW South
Africa's first four-cylinder open-topped car of the modern era and
makes its debut at a mouth-watering price. New Six-Cylinder Power
Units for the Z4 Roadster. The six- and four-cylinder power units
featured in the BMW Z4 Roadster are already well-known for their
leadership in terms of performance and fuel economy. Indeed, the new
3.0-litre straight-six in the BMW Z4 Roadster 3.0si is currently the
most innovative engine in its class, setting the standard in motoring
refinement and dynamic performance. Further strengths are the engine's
high output per litre, a very good power-to-weight ratio, and the lowest
specific fuel consumption. Maximum output is 195 kW at 6,600 rpm,
maximum engine speed is 7,000 rpm, and the engine develops its peak
torque of 315 Newton-metres at 2,750 rpm. The most striking feature
from the customer's perspective in comparison with the former engine is
the sporty responsiveness of the new power unit in conjunction with a
thrilling engine sound whenever the driver calls up its power. Despite
this natural performance bent, the engine dishes up supreme refinement
and motoring culture in equal doses when cruising or just breezing
along. Superior power and low weight naturally also mean superior
performance and efficiency: The Z4 Roadster 3.0si accelerates from 0 to
100 km/h in 5.7 seconds, acceleration from 80 to 120 km/h in fourth
gear comes in 5.5 seconds, and the Z4 Roadster 3.0si is limited
electronically to a top speed of 250 km/h. Fuel consumption in the
combined EU cycle, finally, is just 8.6 litres/100 km.