2005 Acura RL vs. 1973 AC 428
To start off, 2005 Acura RL is newer by 32 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, 2005 Acura RL (300 HP @ 5600 RPM) has 2 more horse power than 1973 AC 428. (298 HP @ 4600 RPM). In normal driving conditions, 2005 Acura RL should accelerate faster than 1973 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura RL weights approximately 330 kg more than 1973 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 AC 428 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2005 Acura RL, being front wheel drive (FWD), will offer much better control with better grip. 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) has 286 more torque (in Nm) than 2005 Acura RL. (353 Nm). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura RL.
Compare all specifications:
| 2005 Acura RL | 1973 AC 428 | |
| Make | Acura | AC |
| Model | RL | 428 |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 7002 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 298 HP |
| Engine RPM | 5600 RPM | 4600 RPM |
| Torque | 353 Nm | 639 Nm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1430 kg |
| Vehicle Length | 4920 mm | 4430 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1310 mm |
| Wheelbase Size | 2810 mm | 2450 mm |
