1972 AMC Ambassador vs. 1949 Bristol 400
To start off, 1972 AMC Ambassador is newer by 23 year(s). Which means there will be less support and parts availability for 1949 Bristol 400. In addition, the cost of maintenance, including insurance, on 1949 Bristol 400 would be higher. At 6,571 cc (8 cylinders), 1972 AMC Ambassador is equipped with a bigger engine. In terms of performance, 1972 AMC Ambassador (255 HP @ 4600 RPM) has 176 more horse power than 1949 Bristol 400. (79 HP @ 4200 RPM). In normal driving conditions, 1972 AMC Ambassador should accelerate faster than 1949 Bristol 400. With that said, vehicle weight also plays an important factor in acceleration. 1972 AMC Ambassador weights approximately 658 kg more than 1949 Bristol 400. 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, 1972 AMC Ambassador (469 Nm @ 3300 RPM) has 344 more torque (in Nm) than 1949 Bristol 400. (125 Nm @ 3000 RPM). This means 1972 AMC Ambassador will have an easier job in driving up hills or pulling heavy equipment than 1949 Bristol 400. 1972 AMC Ambassador has automatic transmission and 1949 Bristol 400 has manual transmission. 1949 Bristol 400 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 | 1949 Bristol 400 | |
| Make | AMC | Bristol |
| Model | Ambassador | 400 |
| Year Released | 1972 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 6571 cc | 1971 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 255 HP | 79 HP |
| Engine RPM | 4600 RPM | 4200 RPM |
| Torque | 469 Nm | 125 Nm |
| Torque RPM | 3300 RPM | 3000 RPM |
| Engine Bore Size | 105.6 mm | 66 mm |
| Engine Stroke Size | 93.4 mm | 96 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1828 kg | 1170 kg |
| Vehicle Length | 5330 mm | 4650 mm |
| Vehicle Width | 1970 mm | 1630 mm |
| Vehicle Height | 1450 mm | 1510 mm |
| Wheelbase Size | 3110 mm | 2900 mm |
