1956 Austin A 30 vs. 2005 GMC Envoy
To start off, 2005 GMC Envoy is newer by 49 year(s). Which means there will be less support and parts availability for 1956 Austin A 30. In addition, the cost of maintenance, including insurance, on 1956 Austin A 30 would be higher. At 4,163 cc (6 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (275 HP) has 247 more horse power than 1956 Austin A 30. (28 HP) In normal driving conditions, 2005 GMC Envoy should accelerate faster than 1956 Austin A 30. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 1577 kg more than 1956 Austin A 30. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1956 Austin A 30. In wet, icy, snow, or gravel driving conditions, 2005 GMC Envoy will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 GMC Envoy (373 Nm) has 319 more torque (in Nm) than 1956 Austin A 30. (54 Nm). This means 2005 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1956 Austin A 30.
Compare all specifications:
| 1956 Austin A 30 | 2005 GMC Envoy | |
| Make | Austin | GMC |
| Model | A 30 | Envoy |
| Year Released | 1956 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 802 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 28 HP | 275 HP |
| Torque | 54 Nm | 373 Nm |
| Engine Bore Size | 58 mm | 93.1 mm |
| Engine Stroke Size | 76 mm | 102 mm |
| Engine Compression Ratio | 7.2:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 680 kg | 2257 kg |
| Vehicle Length | 3470 mm | 5300 mm |
| Vehicle Width | 1410 mm | 1880 mm |
| Vehicle Height | 1490 mm | 1850 mm |
| Wheelbase Size | 2030 mm | 3280 mm |
| Fuel Tank Capacity | 48 L | 95 L |
