2007 BMW 645 vs. 2007 Honda Civic
To start off, both 2007 BMW 645 and 2007 Honda Civic were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 190 more horse power than 2007 Honda Civic. (138 HP @ 6300 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 2007 Honda Civic. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 410 kg more than 2007 Honda Civic. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Honda Civic 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, 2007 Honda Civic 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 276 more torque (in Nm) than 2007 Honda Civic. (174 Nm @ 4200 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 Honda Civic.
Compare all specifications:
| 2007 BMW 645 | 2007 Honda Civic | |
| Make | BMW | Honda |
| Model | 645 | Civic |
| Year Released | 2007 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1798 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 138 HP |
| Engine RPM | 6100 RPM | 6300 RPM |
| Torque | 450 Nm | 174 Nm |
| Torque RPM | 3600 RPM | 4200 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| 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 | 4 doors |
| Vehicle Weight | 1690 kg | 1280 kg |
| Vehicle Length | 4830 mm | 4780 mm |
| Vehicle Height | 1380 mm | 1800 mm |
| Wheelbase Size | 2790 mm | 2580 mm |
| Fuel Consumption Overall | 11.8 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 50 L |
