2006 BMW Z4 vs. 2007 Chevrolet Impala
To start off, 2007 Chevrolet Impala is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 3,507 cc (6 cylinders), 2007 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Impala (217 HP @ 5800 RPM) has 69 more horse power than 2006 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 2007 Chevrolet Impala should accelerate faster than 2006 BMW Z4.
Because 2006 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 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Chevrolet Impala (294 Nm @ 4000 RPM) has 94 more torque (in Nm) than 2006 BMW Z4. (200 Nm @ 3600 RPM). This means 2007 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2007 Chevrolet Impala has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 BMW Z4 | 2007 Chevrolet Impala | |
Make | BMW | Chevrolet |
Model | Z4 | Impala |
Year Released | 2006 | 2007 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 1995 cc | 3507 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 148 HP | 217 HP |
Engine RPM | 6200 RPM | 5800 RPM |
Torque | 200 Nm | 294 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 99.1 mm |
Engine Stroke Size | 90 mm | 75.9 mm |
Engine Compression Ratio | 10.5:1 | 9.8:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
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 Tank Capacity | 55 L | 45 L |