1962 Austin A 99 vs. 1974 GMC Jimmy
To start off, 1974 GMC Jimmy is newer by 12 year(s). Which means there will be less support and parts availability for 1962 Austin A 99. In addition, the cost of maintenance, including insurance, on 1962 Austin A 99 would be higher. At 4,093 cc (6 cylinders), 1974 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1962 Austin A 99 (110 HP @ 4750 RPM) has 10 more horse power than 1974 GMC Jimmy. (100 HP @ 3600 RPM). In normal driving conditions, 1962 Austin A 99 should accelerate faster than 1974 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1974 GMC Jimmy weights approximately 270 kg more than 1962 Austin A 99.
Because 1974 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1962 Austin A 99. In wet, icy, snow, or gravel driving conditions, 1974 GMC Jimmy 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, 1974 GMC Jimmy (242 Nm @ 1600 RPM) has 21 more torque (in Nm) than 1962 Austin A 99. (221 Nm @ 2500 RPM). This means 1974 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1962 Austin A 99. 1974 GMC Jimmy has automatic transmission and 1962 Austin A 99 has manual transmission. 1962 Austin A 99 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1974 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1962 Austin A 99 | 1974 GMC Jimmy | |
| Make | Austin | GMC |
| Model | A 99 | Jimmy |
| Year Released | 1962 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2912 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 100 HP |
| Engine RPM | 4750 RPM | 3600 RPM |
| Torque | 221 Nm | 242 Nm |
| Torque RPM | 2500 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1530 kg | 1800 kg |
| Vehicle Length | 4950 mm | 4690 mm |
| Vehicle Width | 1750 mm | 2030 mm |
| Vehicle Height | 1540 mm | 1840 mm |
| Wheelbase Size | 2800 mm | 2720 mm |
