1977 Aston Martin AM Vantage vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 36 year(s). Which means there will be less support and parts availability for 1977 Aston Martin AM Vantage. In addition, the cost of maintenance, including insurance, on 1977 Aston Martin AM Vantage would be higher. At 6,200 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (397 HP @ 5700 RPM) has 76 more horse power than 1977 Aston Martin AM Vantage. (321 HP @ 5750 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1977 Aston Martin AM Vantage. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 689 kg more than 1977 Aston Martin AM Vantage. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1977 Aston Martin AM Vantage | 2013 GMC Sierra | |
| Make | Aston Martin | GMC |
| Model | AM Vantage | Sierra |
| Year Released | 1977 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 6200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 321 HP | 397 HP |
| Engine RPM | 5750 RPM | 5700 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1750 kg | 2439 kg |
| Vehicle Width | 1840 mm | 2032 mm |
