2002 BMW Z4 vs. 2011 Alpina B7
To start off, 2011 Alpina B7 is newer by 9 year(s). Which means there will be less support and parts availability for 2002 BMW Z4. In addition, the cost of maintenance, including insurance, on 2002 BMW Z4 would be higher. At 4,400 cc (8 cylinders), 2011 Alpina B7 is equipped with a bigger engine. In terms of performance, 2011 Alpina B7 (500 HP @ 5500 RPM) has 273 more horse power than 2002 BMW Z4. (227 HP @ 5900 RPM) In normal driving conditions, 2011 Alpina B7 should accelerate faster than 2002 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alpina B7 weights approximately 754 kg more than 2002 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Alpina B7 is all wheel drive (AWD), it will have significant more traction and grip than 2002 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2011 Alpina B7 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2011 Alpina B7 (699 Nm @ 3000 RPM) has 399 more torque (in Nm) than 2002 BMW Z4. (300 Nm @ 3500 RPM). This means 2011 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW Z4.
Compare all specifications:
2002 BMW Z4 | 2011 Alpina B7 | |
Make | BMW | Alpina |
Model | Z4 | B7 |
Year Released | 2002 | 2011 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2996 cc | 4400 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 227 HP | 500 HP |
Engine RPM | 5900 RPM | 5500 RPM |
Torque | 300 Nm | 699 Nm |
Torque RPM | 3500 RPM | 3000 RPM |
Drive Type | Rear | AWD |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1386 kg | 2140 kg |
Vehicle Length | 4100 mm | 5085 mm |
Vehicle Width | 1790 mm | 1902 mm |
Vehicle Height | 1310 mm | 1483 mm |
Wheelbase Size | 2500 mm | 3071 mm |
Fuel Consumption | 7.3 L/100km | 11.8 L/100km |
Fuel Consumption City | 13.5 L/100km | 16.8 L/100km |
Fuel Tank Capacity | 55 L | 82 L |