2005 BMW 325 vs. 1971 AC 428
To start off, 2005 BMW 325 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP @ 4600 RPM) has 114 more horse power than 2005 BMW 325. (184 HP @ 7400 RPM) In normal driving conditions, 1971 AC 428 should accelerate faster than 2005 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 325 weights approximately 30 kg more than 1971 AC 428.
Let's talk about torque, 1971 AC 428 (639 Nm) has 402 more torque (in Nm) than 2005 BMW 325. (237 Nm). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 325.
Compare all specifications:
| 2005 BMW 325 | 1971 AC 428 | |
| Make | BMW | AC |
| Model | 325 | 428 |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 7003 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 184 HP | 298 HP |
| Engine RPM | 7400 RPM | 4600 RPM |
| Torque | 237 Nm | 639 Nm |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1460 kg | 1430 kg |
| Vehicle Length | 4480 mm | 4430 mm |
| Vehicle Width | 1750 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1310 mm |
| Wheelbase Size | 2730 mm | 2450 mm |
