2007 BMW Z4 vs. 2005 Chevrolet Lumina
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Lumina. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Lumina would be higher. At 5,800 cc (8 cylinders), 2005 Chevrolet Lumina is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 10 more horse power than 2005 Chevrolet Lumina. (328 HP @ 5600 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2005 Chevrolet Lumina. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Lumina weights approximately 179 kg more than 2007 BMW Z4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 Chevrolet Lumina (465 Nm @ 4000 RPM) has 100 more torque (in Nm) than 2007 BMW Z4. (365 Nm @ 4900 RPM). This means 2005 Chevrolet Lumina will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2005 Chevrolet Lumina 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. 2005 Chevrolet Lumina will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 2005 Chevrolet Lumina | |
| Make | BMW | Chevrolet |
| Model | Z4 | Lumina |
| Year Released | 2007 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 5800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 338 HP | 328 HP |
| Engine RPM | 7900 RPM | 5600 RPM |
| Torque | 365 Nm | 465 Nm |
| Torque RPM | 4900 RPM | 4000 RPM |
| Engine Compression Ratio | 11.5:1 | 10.1:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1664 kg |
| Wheelbase Size | 2500 mm | 2880 mm |
| Fuel Tank Capacity | 55 L | 75 L |
