1972 AMC Ambassador vs. 1991 Porsche 964
To start off, 1991 Porsche 964 is newer by 19 year(s). Which means there will be less support and parts availability for 1972 AMC Ambassador. In addition, the cost of maintenance, including insurance, on 1972 AMC Ambassador would be higher. At 4,982 cc (8 cylinders), 1972 AMC Ambassador is equipped with a bigger engine. In terms of performance, 1991 Porsche 964 (261 HP @ 6100 RPM) has 111 more horse power than 1972 AMC Ambassador. (150 HP @ 4200 RPM) In normal driving conditions, 1991 Porsche 964 should accelerate faster than 1972 AMC Ambassador. With that said, vehicle weight also plays an important factor in acceleration. 1972 AMC Ambassador weights approximately 431 kg more than 1991 Porsche 964.
Because 1991 Porsche 964 is four wheel drive (4WD), it will have significant more traction and grip than 1972 AMC Ambassador. In wet, icy, snow, or gravel driving conditions, 1991 Porsche 964 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, 1972 AMC Ambassador (332 Nm @ 2500 RPM) has 14 more torque (in Nm) than 1991 Porsche 964. (318 Nm @ 4800 RPM). This means 1972 AMC Ambassador will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 964. 1972 AMC Ambassador has automatic transmission and 1991 Porsche 964 has manual transmission. 1991 Porsche 964 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1972 AMC Ambassador will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 AMC Ambassador | 1991 Porsche 964 | |
| Make | AMC | Porsche |
| Model | Ambassador | 964 |
| Year Released | 1972 | 1991 |
| Engine Position | Front | Rear |
| Engine Size | 4982 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 150 HP | 261 HP |
| Engine RPM | 4200 RPM | 6100 RPM |
| Torque | 332 Nm | 318 Nm |
| Torque RPM | 2500 RPM | 4800 RPM |
| Engine Bore Size | 95.2 mm | 100.1 mm |
| Engine Stroke Size | 87.3 mm | 76.4 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1636 kg | 1205 kg |
| Vehicle Length | 5370 mm | 4260 mm |
| Vehicle Width | 1970 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1330 mm |
| Wheelbase Size | 3110 mm | 2280 mm |
