2006 BMW 645 vs. 2011 Suzuki Grand Vitara
To start off, 2011 Suzuki Grand Vitara is newer by 5 year(s). Which means there will be less support and parts availability for 2006 BMW 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 201 more horse power than 2011 Suzuki Grand Vitara. (127 HP @ 3750 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2011 Suzuki Grand Vitara. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 156 kg more than 2011 Suzuki Grand Vitara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 645. In wet, icy, snow, or gravel driving conditions, 2011 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 150 more torque (in Nm) than 2011 Suzuki Grand Vitara. (300 Nm @ 2000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2011 Suzuki Grand Vitara. 2006 BMW 645 has automatic transmission and 2011 Suzuki Grand Vitara has manual transmission. 2011 Suzuki Grand Vitara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 645 | 2011 Suzuki Grand Vitara | |
| Make | BMW | Suzuki |
| Model | 645 | Grand Vitara |
| Year Released | 2006 | 2011 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1956 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 127 HP |
| Engine RPM | 6100 RPM | 3750 RPM |
| Torque | 450 Nm | 300 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 16.6:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 171 km/hour |
| Acceleration 0-100mph | 5.6 seconds | 13.2 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 | 1810 kg | 1654 kg |
| Vehicle Length | 4830 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1380 mm | 1695 mm |
| Wheelbase Size | 2790 mm | 2640 mm |
| Fuel Consumption Overall | 13.3 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 70 L | 66 L |
