1962 Austin-Healey 3000 Mk II vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 42 year(s). Which means there will be less support and parts availability for 1962 Austin-Healey 3000 Mk II. In addition, the cost of maintenance, including insurance, on 1962 Austin-Healey 3000 Mk II 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 171 more horse power than 1962 Austin-Healey 3000 Mk II. (129 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1962 Austin-Healey 3000 Mk II. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1124 kg more than 1962 Austin-Healey 3000 Mk II. 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 321 more torque (in Nm) than 1962 Austin-Healey 3000 Mk II. (167 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1962 Austin-Healey 3000 Mk II.
Compare all specifications:
| 1962 Austin-Healey 3000 Mk II | 2004 GMC Sierra | |
| Make | Austin-Healey | GMC |
| Model | 3000 Mk II | Sierra |
| Year Released | 1962 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2912 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 129 HP | 300 HP |
| Torque | 167 Nm | 488 Nm |
| Engine Bore Size | 83.4 mm | 102.1 mm |
| Engine Stroke Size | 88.9 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1158 kg | 2282 kg |
| Vehicle Length | 4010 mm | 5650 mm |
| Vehicle Width | 1540 mm | 2000 mm |
| Vehicle Height | 1380 mm | 1890 mm |
| Wheelbase Size | 2340 mm | 3380 mm |
| Fuel Tank Capacity | 27 L | 129 L |
