1991 BMW Z1 vs. 2004 Chevrolet Colorado
To start off, 2004 Chevrolet Colorado is newer by 13 year(s). Which means there will be less support and parts availability for 1991 BMW Z1. In addition, the cost of maintenance, including insurance, on 1991 BMW Z1 would be higher. At 2,770 cc (4 cylinders), 2004 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, both vehicles can yield 175 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Colorado weights approximately 206 kg more than 1991 BMW Z1.
Let's talk about torque, 2004 Chevrolet Colorado (252 Nm) has 22 more torque (in Nm) than 1991 BMW Z1. (230 Nm). This means 2004 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW Z1.
Compare all specifications:
| 1991 BMW Z1 | 2004 Chevrolet Colorado | |
| Make | BMW | Chevrolet |
| Model | Z1 | Colorado |
| Year Released | 1991 | 2004 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2770 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 175 HP | 175 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 230 Nm | 252 Nm |
| Engine Bore Size | 82 mm | 93 mm |
| Engine Stroke Size | 78.8 mm | 102 mm |
| Number of Seats | 2 seats | 3 seats |
| Vehicle Weight | 1250 kg | 1456 kg |
| Vehicle Length | 3960 mm | 4900 mm |
| Vehicle Width | 1810 mm | 1720 mm |
| Vehicle Height | 1280 mm | 1650 mm |
| Wheelbase Size | 2450 mm | 2630 mm |
