2009 BMW Z4 vs. 2004 Ford Explorer
To start off, 2009 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Ford Explorer. In addition, the cost of maintenance, including insurance, on 2004 Ford Explorer would be higher. At 4,605 cc (8 cylinders), 2004 Ford Explorer is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 99 more horse power than 2004 Ford Explorer. (239 HP @ 6000 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2004 Ford Explorer. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 187 kg more than 2004 Ford Explorer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Ford Explorer (382 Nm) has 17 more torque (in Nm) than 2009 BMW Z4. (365 Nm). This means 2004 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4.
Compare all specifications:
| 2009 BMW Z4 | 2004 Ford Explorer | |
| Make | BMW | Ford |
| Model | Z4 | Explorer |
| Year Released | 2009 | 2004 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 4605 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 239 HP |
| Engine RPM | 7900 RPM | 6000 RPM |
| Torque | 365 Nm | 382 Nm |
| Engine Compression Ratio | 11.5:1 | 9.4:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1298 kg |
| Vehicle Length | 4120 mm | 4820 mm |
| Vehicle Width | 1310 mm | 1840 mm |
| Vehicle Height | 1790 mm | 1820 mm |
| Wheelbase Size | 2500 mm | 2900 mm |
| Fuel Consumption Overall | 12.3 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 85 L |
