2007 Acura RDX vs. 1974 AC 428
To start off, 2007 Acura RDX is newer by 33 year(s). Which means there will be less support and parts availability for 1974 AC 428. In addition, the cost of maintenance, including insurance, on 1974 AC 428 would be higher. At 7,003 cc (8 cylinders), 1974 AC 428 is equipped with a bigger engine. In terms of performance, 1974 AC 428 (298 HP @ 4600 RPM) has 58 more horse power than 2007 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 1974 AC 428 should accelerate faster than 2007 Acura RDX.
Because 2007 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1974 AC 428. In wet, icy, snow, or gravel driving conditions, 2007 Acura RDX will offer significantly more control. 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, 1974 AC 428 (639 Nm @ 2800 RPM) has 286 more torque (in Nm) than 2007 Acura RDX. (353 Nm @ 4500 RPM). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2007 Acura RDX.
Compare all specifications:
| 2007 Acura RDX | 1974 AC 428 | |
| Make | Acura | AC |
| Model | RDX | 428 |
| Year Released | 2007 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 7003 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 240 HP | 298 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 353 Nm | 639 Nm |
| Torque RPM | 4500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4600 mm | 4430 mm |
| Vehicle Width | 1880 mm | 1710 mm |
| Vehicle Height | 1660 mm | 1310 mm |
| Wheelbase Size | 2660 mm | 2450 mm |
