1973 AC 428 vs. 2010 Infiniti EX
To start off, 2010 Infiniti EX is newer by 37 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, 2010 Infiniti EX (317 HP @ 7000 RPM) has 19 more horse power than 1973 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2010 Infiniti EX should accelerate faster than 1973 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti EX weights approximately 289 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 2010 Infiniti EX 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, 2010 Infiniti EX 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 279 more torque (in Nm) than 2010 Infiniti EX. (360 Nm @ 5200 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2010 Infiniti EX. 2010 Infiniti EX has automatic transmission and 1973 AC 428 has manual transmission. 1973 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti EX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 AC 428 | 2010 Infiniti EX | |
| Make | AC | Infiniti |
| Model | 428 | EX |
| Year Released | 1973 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 3696 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 317 HP |
| Engine RPM | 4600 RPM | 7000 RPM |
| Torque | 639 Nm | 360 Nm |
| Torque RPM | 2800 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 1719 kg |
| Vehicle Length | 4430 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1810 mm |
| Vehicle Height | 1310 mm | 1600 mm |
| Wheelbase Size | 2450 mm | 2810 mm |
