1973 AC 428 vs. 1983 BMW 725
To start off, 1983 BMW 725 is newer by 10 year(s). Which means there will be less support and parts availability for 1973 AC 428. In addition, the cost of maintenance, including insurance, on 1973 AC 428 would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 1973 AC 428 (298 HP @ 4600 RPM) has 150 more horse power than 1983 BMW 725. (148 HP @ 5500 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 1983 BMW 725.
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, 1973 AC 428 (639 Nm @ 2800 RPM) has 424 more torque (in Nm) than 1983 BMW 725. (215 Nm @ 4000 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1983 BMW 725.
Compare all specifications:
1973 AC 428 | 1983 BMW 725 | |
Make | AC | BMW |
Model | 428 | 725 |
Year Released | 1973 | 1983 |
Engine Position | Front | Front |
Engine Size | 7002 cc | 2495 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 298 HP | 148 HP |
Engine RPM | 4600 RPM | 5500 RPM |
Torque | 639 Nm | 215 Nm |
Torque RPM | 2800 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 4430 mm | 4870 mm |
Vehicle Width | 1710 mm | 1810 mm |
Vehicle Height | 1310 mm | 1440 mm |
Wheelbase Size | 2450 mm | 2810 mm |