1972 Austin 1800 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1972 Austin 1800. In addition, the cost of maintenance, including insurance, on 1972 Austin 1800 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 214 more horse power than 1972 Austin 1800. (86 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1972 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1092 kg more than 1972 Austin 1800. 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 348 more torque (in Nm) than 1972 Austin 1800. (140 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin 1800.
Compare all specifications:
| 1972 Austin 1800 | 2004 GMC Sierra | |
| Make | Austin | GMC |
| Model | 1800 | Sierra |
| Year Released | 1972 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1797 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 300 HP |
| Torque | 140 Nm | 488 Nm |
| Engine Bore Size | 80.3 mm | 102.1 mm |
| Engine Stroke Size | 88.9 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1190 kg | 2282 kg |
| Vehicle Length | 4250 mm | 5650 mm |
| Vehicle Width | 1710 mm | 2000 mm |
| Vehicle Height | 1440 mm | 1890 mm |
| Wheelbase Size | 2700 mm | 3380 mm |
| Fuel Tank Capacity | 49 L | 129 L |
