2007 BMW X3 vs. 2002 BMW Z8
To start off, 2007 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 BMW Z8. In addition, the cost of maintenance, including insurance, on 2002 BMW Z8 would be higher. At 4,939 cc (8 cylinders), 2002 BMW Z8 is equipped with a bigger engine. In terms of performance, 2002 BMW Z8 (400 HP @ 6600 RPM) has 140 more horse power than 2007 BMW X3. (260 HP @ 6600 RPM) In normal driving conditions, 2002 BMW Z8 should accelerate faster than 2007 BMW X3.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2002 BMW Z8. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2002 BMW Z8 (500 Nm @ 3800 RPM) has 194 more torque (in Nm) than 2007 BMW X3. (306 Nm @ 2750 RPM). This means 2002 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 2002 BMW Z8 | |
| Make | BMW | BMW |
| Model | X3 | Z8 |
| Year Released | 2007 | 2002 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4939 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 400 HP |
| Engine RPM | 6600 RPM | 6600 RPM |
| Torque | 306 Nm | 500 Nm |
| Torque RPM | 2750 RPM | 3800 RPM |
| Engine Bore Size | 85 mm | 94 mm |
| Engine Stroke Size | 88 mm | 89 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4580 mm | 4410 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1680 mm | 1320 mm |
| Wheelbase Size | 2800 mm | 2580 mm |
| Fuel Consumption | 9.1 L/100km | 10.6 L/100km |
| Fuel Consumption City | 13.1 L/100km | 21.1 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 67 L | 73 L |
