1999 BMW 330 vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 BMW 330. In addition, the cost of maintenance, including insurance, on 1999 BMW 330 would be higher. At 2,979 cc (6 cylinders), 1999 BMW 330 is equipped with a bigger engine. In terms of performance, 1999 BMW 330 (184 HP @ 4000 RPM) has 36 more horse power than 2006 BMW Z4. (148 HP @ 6200 RPM). In normal driving conditions, 1999 BMW 330 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 330 weights approximately 369 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 BMW 330 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1999 BMW 330 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, 1999 BMW 330 (400 Nm @ 1750 RPM) has 200 more torque (in Nm) than 2006 BMW Z4. (200 Nm @ 3600 RPM). This means 1999 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 1999 BMW 330 | 2006 BMW Z4 | |
| Make | BMW | BMW |
| Model | 330 | Z4 |
| Year Released | 1999 | 2006 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 184 HP | 148 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 400 Nm | 200 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1695 kg | 1326 kg |
| Vehicle Length | 4480 mm | 4100 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1310 mm |
| Wheelbase Size | 2730 mm | 2500 mm |
| Fuel Tank Capacity | 63 L | 55 L |
