1970 AC 428 vs. 2009 Infiniti M
To start off, 2009 Infiniti M is newer by 39 year(s). Which means there will be less support and parts availability for 1970 AC 428. In addition, the cost of maintenance, including insurance, on 1970 AC 428 would be higher. At 7,003 cc (8 cylinders), 1970 AC 428 is equipped with a bigger engine. In terms of performance, 2009 Infiniti M (325 HP @ 6400 RPM) has 27 more horse power than 1970 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2009 Infiniti M should accelerate faster than 1970 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti M weights approximately 289 kg more than 1970 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1970 AC 428. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti M 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, 1970 AC 428 (640 Nm @ 2800 RPM) has 184 more torque (in Nm) than 2009 Infiniti M. (456 Nm @ 4000 RPM). This means 1970 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2009 Infiniti M. 2009 Infiniti M has automatic transmission and 1970 AC 428 has manual transmission. 1970 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 AC 428 | 2009 Infiniti M | |
| Make | AC | Infiniti |
| Model | 428 | M |
| Year Released | 1970 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 4493 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 325 HP |
| Engine RPM | 4600 RPM | 6400 RPM |
| Torque | 640 Nm | 456 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1719 kg |
| Vehicle Length | 4430 mm | 4940 mm |
| Vehicle Width | 1710 mm | 1810 mm |
| Vehicle Height | 1310 mm | 1530 mm |
| Wheelbase Size | 2450 mm | 2910 mm |
