1973 Alfa Romeo Spider vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Spider would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 211 more horse power than 1973 Alfa Romeo Spider. (89 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1973 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1302 kg more than 1973 Alfa Romeo Spider. 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 GMC Sierra (488 Nm) has 367 more torque (in Nm) than 1973 Alfa Romeo Spider. (121 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Spider.
Compare all specifications:
| 1973 Alfa Romeo Spider | 2004 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Spider | Sierra |
| Year Released | 1973 | 2004 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 89 HP | 300 HP |
| Torque | 121 Nm | 488 Nm |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 2282 kg |
| Vehicle Length | 4130 mm | 5650 mm |
| Vehicle Width | 1640 mm | 2000 mm |
| Vehicle Height | 1300 mm | 1890 mm |
| Wheelbase Size | 2260 mm | 3380 mm |
