1966 Alfa Romeo Spider vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 46 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Spider would be higher. At 4,800 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (302 HP @ 5600 RPM) has 139 more horse power than 1966 Alfa Romeo Spider. (163 HP @ 5900 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1966 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 981 kg more than 1966 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, 2012 GMC Sierra (413 Nm @ 4600 RPM) has 193 more torque (in Nm) than 1966 Alfa Romeo Spider. (220 Nm @ 4000 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Spider.
Compare all specifications:
| 1966 Alfa Romeo Spider | 2012 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Spider | Sierra |
| Year Released | 1966 | 2012 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2582 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 302 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 220 Nm | 413 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Vehicle Weight | 1330 kg | 2311 kg |
| Vehicle Length | 4510 mm | 5847 mm |
| Vehicle Width | 1610 mm | 2032 mm |
| Vehicle Height | 1390 mm | 1875 mm |
| Wheelbase Size | 2510 mm | 3645 mm |
| Fuel Tank Capacity | 46 L | 98 L |
