2003 BMW 645 vs. 2012 Chevrolet Colorado
To start off, 2012 Chevrolet Colorado is newer by 9 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 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 124 more horse power than 2012 Chevrolet Colorado. (186 HP @ 5600 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2012 Chevrolet Colorado. With that said, vehicle weight also plays an important factor in acceleration. 2012 Chevrolet Colorado weights approximately 2 kg more than 2003 BMW 645.
Because 2012 Chevrolet Colorado 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, 2012 Chevrolet Colorado 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 192 more torque (in Nm) than 2012 Chevrolet Colorado. (258 Nm @ 2800 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2012 Chevrolet Colorado. 2003 BMW 645 has automatic transmission and 2012 Chevrolet Colorado has manual transmission. 2012 Chevrolet Colorado 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 | 2012 Chevrolet Colorado | |
| Make | BMW | Chevrolet |
| Model | 645 | Colorado |
| Year Released | 2003 | 2012 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2901 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 310 HP | 186 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 450 Nm | 258 Nm |
| Torque RPM | 3600 RPM | 2800 RPM |
| Engine Compression Ratio | 10.5:1 | 10.7:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1698 kg | 1700 kg |
| Vehicle Length | 4830 mm | 5270 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1380 mm | 1720 mm |
| Wheelbase Size | 2790 mm | 3210 mm |
| Fuel Consumption | 8 L/100km | 9.8 L/100km |
| Fuel Consumption City | 16.1 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 10.9 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 72 L |
