2003 BMW 645 vs. 2002 Nissan X-Trail
To start off, 2003 BMW 645 is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Nissan X-Trail. In addition, the cost of maintenance, including insurance, on 2002 Nissan X-Trail would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (310 HP @ 6000 RPM) has 198 more horse power than 2002 Nissan X-Trail. (112 HP @ 2000 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2002 Nissan X-Trail. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 98 kg more than 2002 Nissan X-Trail. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Nissan X-Trail is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 645. In wet, icy, snow, or gravel driving conditions, 2002 Nissan X-Trail 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 180 more torque (in Nm) than 2002 Nissan X-Trail. (270 Nm @ 2000 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2002 Nissan X-Trail. 2003 BMW 645 has automatic transmission and 2002 Nissan X-Trail has manual transmission. 2002 Nissan X-Trail will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 645 | 2002 Nissan X-Trail | |
| Make | BMW | Nissan |
| Model | 645 | X-Trail |
| Year Released | 2003 | 2002 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2184 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 310 HP | 112 HP |
| Engine RPM | 6000 RPM | 2000 RPM |
| Torque | 450 Nm | 270 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 82.7 mm | 94 mm |
| Engine Compression Ratio | 10.5:1 | 16.0:1 |
| Top Speed | 250 km/hour | 165 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 14 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1698 kg | 1600 kg |
| Wheelbase Size | 2790 mm | 2540 mm |
| Fuel Consumption Overall | 10.9 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
