1991 Alfa Romeo SZ 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 Alfa Romeo SZ. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo SZ would be higher. At 3,458 cc (5 cylinders), 2004 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Colorado (220 HP @ 5600 RPM) has 12 more horse power than 1991 Alfa Romeo SZ. (208 HP @ 6200 RPM) In normal driving conditions, 2004 Chevrolet Colorado should accelerate faster than 1991 Alfa Romeo SZ. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Colorado weights approximately 456 kg more than 1991 Alfa Romeo SZ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Chevrolet Colorado (305 Nm) has 60 more torque (in Nm) than 1991 Alfa Romeo SZ. (245 Nm). This means 2004 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo SZ.
Compare all specifications:
| 1991 Alfa Romeo SZ | 2004 Chevrolet Colorado | |
| Make | Alfa Romeo | Chevrolet |
| Model | SZ | Colorado |
| Year Released | 1991 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 3458 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 208 HP | 220 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 245 Nm | 305 Nm |
| Engine Bore Size | 93 mm | 93 mm |
| Engine Stroke Size | 72.6 mm | 102 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1260 kg | 1716 kg |
| Vehicle Length | 4670 mm | 5270 mm |
| Vehicle Width | 1740 mm | 1750 mm |
| Vehicle Height | 1320 mm | 1660 mm |
| Wheelbase Size | 2520 mm | 3210 mm |
| Fuel Tank Capacity | 50 L | 74 L |
