1981 BMW 628 vs. 2004 Chevrolet Colorado
To start off, 2004 Chevrolet Colorado is newer by 23 year(s). Which means there will be less support and parts availability for 1981 BMW 628. In addition, the cost of maintenance, including insurance, on 1981 BMW 628 would be higher. At 2,788 cc (6 cylinders), 1981 BMW 628 is equipped with a bigger engine. In terms of performance, 1981 BMW 628 (181 HP @ 6000 RPM) has 6 more horse power than 2004 Chevrolet Colorado. (175 HP @ 6000 RPM). In normal driving conditions, 1981 BMW 628 should accelerate faster than 2004 Chevrolet Colorado. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Colorado weights approximately 48 kg more than 1981 BMW 628.
Let's talk about torque, 2004 Chevrolet Colorado (251 Nm) has 11 more torque (in Nm) than 1981 BMW 628. (240 Nm). This means 2004 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 628.
Compare all specifications:
| 1981 BMW 628 | 2004 Chevrolet Colorado | |
| Make | BMW | Chevrolet |
| Model | 628 | Colorado |
| Year Released | 1981 | 2004 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 2770 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 175 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 240 Nm | 251 Nm |
| Engine Bore Size | 86 mm | 93 mm |
| Engine Stroke Size | 80 mm | 102 mm |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1518 kg |
| Vehicle Length | 4760 mm | 5270 mm |
| Vehicle Width | 1730 mm | 1720 mm |
| Vehicle Height | 1370 mm | 1650 mm |
| Wheelbase Size | 2640 mm | 3200 mm |
| Fuel Tank Capacity | 70 L | 74 L |
