2008 BMW Z4 vs. 2004 Pontiac Vibe
To start off, 2008 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Pontiac Vibe. In addition, the cost of maintenance, including insurance, on 2004 Pontiac Vibe would be higher. At 2,996 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (328 HP @ 7900 RPM) has 206 more horse power than 2004 Pontiac Vibe. (122 HP @ 6000 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2004 Pontiac Vibe. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 85 kg more than 2004 Pontiac Vibe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Pontiac Vibe is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2004 Pontiac Vibe 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, 2008 BMW Z4 (315 Nm @ 2750 RPM) has 155 more torque (in Nm) than 2004 Pontiac Vibe. (160 Nm @ 4200 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Pontiac Vibe. 2008 BMW Z4 has automatic transmission and 2004 Pontiac Vibe has manual transmission. 2004 Pontiac Vibe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 2004 Pontiac Vibe | |
| Make | BMW | Pontiac |
| Model | Z4 | Vibe |
| Year Released | 2008 | 2004 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 122 HP |
| Engine RPM | 7900 RPM | 6000 RPM |
| Torque | 315 Nm | 160 Nm |
| Torque RPM | 2750 RPM | 4200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1225 kg |
| Vehicle Length | 4100 mm | 4370 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1310 mm | 1590 mm |
| Wheelbase Size | 2500 mm | 2610 mm |
| Fuel Tank Capacity | 55 L | 45 L |
