2004 BMW 645 vs. 2011 Mazda BT-50
To start off, 2011 Mazda BT-50 is newer by 7 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 205 more horse power than 2011 Mazda BT-50. (123 HP @ 4600 RPM). In normal driving conditions, 2004 BMW 645 should accelerate faster than 2011 Mazda BT-50. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 690 kg more than 2011 Mazda BT-50. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Mazda BT-50 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 645. In wet, icy, snow, or gravel driving conditions, 2011 Mazda BT-50 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, 2004 BMW 645 (451 Nm @ 3600 RPM) has 245 more torque (in Nm) than 2011 Mazda BT-50. (206 Nm @ 3500 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda BT-50.
Compare all specifications:
| 2004 BMW 645 | 2011 Mazda BT-50 | |
| Make | BMW | Mazda |
| Model | 645 | BT-50 |
| Year Released | 2004 | 2011 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2604 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 123 HP |
| Engine RPM | 6100 RPM | 4600 RPM |
| Torque | 451 Nm | 206 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 92 mm | 92 mm |
| Engine Stroke Size | 82.7 mm | 98 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1815 kg | 1125 kg |
| Vehicle Height | 1380 mm | 1810 mm |
| Wheelbase Size | 2790 mm | 3010 mm |
| Fuel Consumption Overall | 12.8 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
