2007 BMW Z4 vs. 2006 Chevrolet Avalanche
To start off, 2007 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Avalanche. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Avalanche would be higher. At 8,127 cc (8 cylinders), 2006 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (358 HP @ 7900 RPM) has 33 more horse power than 2006 Chevrolet Avalanche. (325 HP @ 4200 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2006 Chevrolet Avalanche.
Because 2006 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Avalanche 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, 2006 Chevrolet Avalanche (606 Nm @ 3200 RPM) has 221 more torque (in Nm) than 2007 BMW Z4. (385 Nm @ 4900 RPM). This means 2006 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2006 Chevrolet Avalanche has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 2006 Chevrolet Avalanche | |
| Make | BMW | Chevrolet |
| Model | Z4 | Avalanche |
| Year Released | 2007 | 2006 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 8127 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 358 HP | 325 HP |
| Engine RPM | 7900 RPM | 4200 RPM |
| Torque | 385 Nm | 606 Nm |
| Torque RPM | 4900 RPM | 3200 RPM |
| Engine Compression Ratio | 11.5:1 | 10.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4100 mm | 5640 mm |
| Vehicle Width | 1790 mm | 2030 mm |
| Vehicle Height | 1300 mm | 1880 mm |
| Wheelbase Size | 2500 mm | 3310 mm |
