2005 Suzuki Grand Vitara vs. 2007 BMW 645
To start off, 2007 BMW 645 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Suzuki Grand Vitara. In addition, the cost of maintenance, including insurance, on 2005 Suzuki Grand Vitara would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 147 more horse power than 2005 Suzuki Grand Vitara. (181 HP @ 5500 RPM) In normal driving conditions, 2007 BMW 645 should accelerate faster than 2005 Suzuki Grand Vitara. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 65 kg more than 2005 Suzuki Grand Vitara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 645. In wet, icy, snow, or gravel driving conditions, 2005 Suzuki Grand Vitara 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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 219 more torque (in Nm) than 2005 Suzuki Grand Vitara. (231 Nm @ 3300 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 Suzuki Grand Vitara.
Compare all specifications:
| 2005 Suzuki Grand Vitara | 2007 BMW 645 | |
| Make | Suzuki | BMW |
| Model | Grand Vitara | 645 |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2734 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 328 HP |
| Engine RPM | 5500 RPM | 6100 RPM |
| Torque | 231 Nm | 450 Nm |
| Torque RPM | 3300 RPM | 3600 RPM |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 175 km/hour | 245 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 5.6 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1625 kg | 1690 kg |
| Vehicle Length | 4770 mm | 4830 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1750 mm | 1380 mm |
| Wheelbase Size | 2810 mm | 2790 mm |
| Fuel Consumption Overall | 11.5 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 66 L | 70 L |
