1970 AMC Ambassador vs. 1984 Ford Sierra
To start off, 1984 Ford Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1970 AMC Ambassador. In addition, the cost of maintenance, including insurance, on 1970 AMC Ambassador would be higher. At 4,981 cc (8 cylinders), 1970 AMC Ambassador is equipped with a bigger engine. In terms of performance, 1970 AMC Ambassador (210 HP @ 4400 RPM) has 50 more horse power than 1984 Ford Sierra. (160 HP @ 5700 RPM). In normal driving conditions, 1970 AMC Ambassador should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1970 AMC Ambassador weights approximately 470 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1970 AMC Ambassador (414 Nm @ 2800 RPM) has 198 more torque (in Nm) than 1984 Ford Sierra. (216 Nm @ 4300 RPM). This means 1970 AMC Ambassador will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 1970 AMC Ambassador has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1970 AMC Ambassador will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 AMC Ambassador | 1984 Ford Sierra | |
| Make | AMC | Ford |
| Model | Ambassador | Sierra |
| Year Released | 1970 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 4981 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 210 HP | 160 HP |
| Engine RPM | 4400 RPM | 5700 RPM |
| Torque | 414 Nm | 216 Nm |
| Torque RPM | 2800 RPM | 4300 RPM |
| Engine Bore Size | 95.3 mm | 93.1 mm |
| Engine Stroke Size | 87.4 mm | 68.5 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1650 kg | 1180 kg |
| Vehicle Length | 5290 mm | 4430 mm |
| Vehicle Width | 1970 mm | 1730 mm |
| Vehicle Height | 1410 mm | 1370 mm |
| Wheelbase Size | 3110 mm | 2610 mm |
