2010 Infiniti EX vs. 2008 BMW 645
To start off, 2010 Infiniti EX is newer by 2 year(s). Which means there will be less support and parts availability for 2008 BMW 645. In addition, the cost of maintenance, including insurance, on 2008 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 11 more horse power than 2010 Infiniti EX. (317 HP @ 7000 RPM) In normal driving conditions, 2008 BMW 645 should accelerate faster than 2010 Infiniti EX. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 96 kg more than 2010 Infiniti EX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Infiniti EX is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 645. In wet, icy, snow, or gravel driving conditions, 2010 Infiniti EX 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, 2008 BMW 645 (450 Nm @ 3600 RPM) has 90 more torque (in Nm) than 2010 Infiniti EX. (360 Nm @ 5200 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2010 Infiniti EX.
Compare all specifications:
| 2010 Infiniti EX | 2008 BMW 645 | |
| Make | Infiniti | BMW |
| Model | EX | 645 |
| Year Released | 2010 | 2008 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3696 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 317 HP | 328 HP |
| Engine RPM | 7000 RPM | 6100 RPM |
| Torque | 360 Nm | 450 Nm |
| Torque RPM | 5200 RPM | 3600 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 240 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 6.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1719 kg | 1815 kg |
| Vehicle Length | 4640 mm | 4830 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1600 mm | 1380 mm |
| Wheelbase Size | 2810 mm | 2790 mm |
| Fuel Consumption Overall | 11.2 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 82 L | 70 L |
