2004 BMW 645 vs. 2004 Subaru G3X
To start off, both 2004 BMW 645 and 2004 Subaru G3X were released in the same year (2004). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 235 more horse power than 2004 Subaru G3X. (93 HP @ 6000 RPM). In normal driving conditions, 2004 BMW 645 should accelerate faster than 2004 Subaru G3X. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 680 kg more than 2004 Subaru G3X. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Subaru G3X 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, 2004 Subaru G3X 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 (450 Nm @ 3600 RPM) has 317 more torque (in Nm) than 2004 Subaru G3X. (133 Nm @ 4100 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2004 Subaru G3X.
Compare all specifications:
| 2004 BMW 645 | 2004 Subaru G3X | |
| Make | BMW | Subaru |
| Model | 645 | G3X |
| Year Released | 2004 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1488 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 93 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 133 Nm |
| Torque RPM | 3600 RPM | 4100 RPM |
| Engine Bore Size | 92 mm | 78 mm |
| Engine Stroke Size | 82.7 mm | 78 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1690 kg | 1010 kg |
| Vehicle Length | 4830 mm | 3850 mm |
| Vehicle Width | 1860 mm | 1610 mm |
| Vehicle Height | 1380 mm | 1360 mm |
| Wheelbase Size | 2830 mm | 2530 mm |
| Fuel Consumption Overall | 12 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 70 L | 41 L |
