1972 AMC Ambassador vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express is newer by 32 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 6,571 cc (8 cylinders), 1972 AMC Ambassador is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (300 HP @ 5600 RPM) has 45 more horse power than 1972 AMC Ambassador. (255 HP @ 4600 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1972 AMC Ambassador. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 774 kg more than 1972 AMC Ambassador. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Chevrolet Express (488 Nm) has 20 more torque (in Nm) than 1972 AMC Ambassador. (468 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1972 AMC Ambassador.
Compare all specifications:
| 1972 AMC Ambassador | 2004 Chevrolet Express | |
| Make | AMC | Chevrolet |
| Model | Ambassador | Express |
| Year Released | 1972 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 6571 cc | 5970 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 255 HP | 300 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 468 Nm | 488 Nm |
| Engine Bore Size | 105.6 mm | 102 mm |
| Engine Stroke Size | 93.4 mm | 92 mm |
| Engine Compression Ratio | 8.5:1 | 9.4:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1707 kg | 2481 kg |
| Vehicle Length | 5370 mm | 5700 mm |
| Vehicle Width | 1970 mm | 2020 mm |
| Vehicle Height | 1420 mm | 2080 mm |
| Wheelbase Size | 3110 mm | 3440 mm |
