2008 BMW Z4 vs. 2008 Saturn Aura
To start off, both 2008 BMW Z4 and 2008 Saturn Aura were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,994 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (215 HP @ 6250 RPM) has 51 more horse power than 2008 Saturn Aura. (164 HP @ 6400 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2008 Saturn Aura. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 110 kg more than 2008 Saturn Aura. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2008 Saturn Aura, 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, 2008 BMW Z4 (251 Nm @ 2750 RPM) has 35 more torque (in Nm) than 2008 Saturn Aura. (216 Nm @ 5000 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Saturn Aura. 2008 Saturn Aura has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Saturn Aura will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 2008 Saturn Aura | |
| Make | BMW | Saturn |
| Model | Z4 | Aura |
| Year Released | 2008 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 2401 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 164 HP |
| Engine RPM | 6250 RPM | 6400 RPM |
| Torque | 251 Nm | 216 Nm |
| Torque RPM | 2750 RPM | 5000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1285 kg |
| Vehicle Length | 4100 mm | 4860 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2500 mm | 2860 mm |
| Fuel Consumption Overall | 11.2 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 55 L | 61 L |
