1973 AC 428 vs. 2006 Acura MDX
To start off, 2006 Acura MDX is newer by 33 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 45 more horse power than 2006 Acura MDX. (253 HP @ 5800 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 2006 Acura MDX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Acura MDX weights approximately 145 kg more than 1973 AC 428.
Because 2006 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 1973 AC 428. In wet, icy, snow, or gravel driving conditions, 2006 Acura MDX 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, 1973 AC 428 (639 Nm @ 2800 RPM) has 299 more torque (in Nm) than 2006 Acura MDX. (340 Nm @ 3500 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2006 Acura MDX.
Compare all specifications:
| 1973 AC 428 | 2006 Acura MDX | |
| Make | AC | Acura |
| Model | 428 | MDX |
| Year Released | 1973 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 3474 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 253 HP |
| Engine RPM | 4600 RPM | 5800 RPM |
| Torque | 639 Nm | 340 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 1575 kg |
| Vehicle Length | 4430 mm | 4790 mm |
| Vehicle Width | 1710 mm | 1960 mm |
| Vehicle Height | 1310 mm | 1750 mm |
| Wheelbase Size | 2450 mm | 2710 mm |
