2002 BMW Z4 vs. 2009 Chevrolet Impala
To start off, 2009 Chevrolet Impala is newer by 7 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 3,500 cc (6 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2002 BMW Z4 (227 HP @ 5900 RPM) has 16 more horse power than 2009 Chevrolet Impala. (211 HP @ 5800 RPM). In normal driving conditions, 2002 BMW Z4 should accelerate faster than 2009 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z4 weights approximately 311 kg more than 2009 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Impala, being front wheel drive (FWD), will offer much better control with better grip. 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, 2002 BMW Z4 (300 Nm @ 3500 RPM) has 9 more torque (in Nm) than 2009 Chevrolet Impala. (291 Nm @ 4000 RPM). This means 2002 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Impala.
Compare all specifications:
| 2002 BMW Z4 | 2009 Chevrolet Impala | |
| Make | BMW | Chevrolet |
| Model | Z4 | Impala |
| Year Released | 2002 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 227 HP | 211 HP |
| Engine RPM | 5900 RPM | 5800 RPM |
| Torque | 300 Nm | 291 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1386 kg | 1075 kg |
| Vehicle Length | 4100 mm | 5100 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1310 mm | 1500 mm |
| Wheelbase Size | 2500 mm | 2810 mm |
| Fuel Consumption | 7.3 L/100km | 8.1 L/100km |
| Fuel Consumption City | 13.5 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 9.5 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 55 L | 64 L |
