1982 Austin Ambassador vs. 1991 Ford Sierra
To start off, 1991 Ford Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 1982 Austin Ambassador. In addition, the cost of maintenance, including insurance, on 1982 Austin Ambassador would be higher. At 1,751 cc (4 cylinders), 1991 Ford Sierra is equipped with a bigger engine. In terms of performance, 1982 Austin Ambassador (83 HP @ 5200 RPM) has 8 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM). In normal driving conditions, 1982 Austin Ambassador should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1982 Austin Ambassador weights approximately 60 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Ford Sierra (152 Nm @ 2200 RPM) has 21 more torque (in Nm) than 1982 Austin Ambassador. (131 Nm @ 3500 RPM). This means 1991 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1982 Austin Ambassador.
Compare all specifications:
| 1982 Austin Ambassador | 1991 Ford Sierra | |
| Make | Austin | Ford |
| Model | Ambassador | Sierra |
| Year Released | 1982 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1698 cc | 1751 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 75 HP |
| Engine RPM | 5200 RPM | 4500 RPM |
| Torque | 131 Nm | 152 Nm |
| Torque RPM | 3500 RPM | 2200 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 1205 kg | 1145 kg |
| Vehicle Length | 4560 mm | 4430 mm |
| Vehicle Width | 1740 mm | 1700 mm |
| Vehicle Height | 1410 mm | 1370 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
