1971 AC 428 vs. 1984 Fiat Ritmo
To start off, 1984 Fiat Ritmo is newer by 13 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP @ 4600 RPM) has 245 more horse power than 1984 Fiat Ritmo. (53 HP @ 5600 RPM). In normal driving conditions, 1971 AC 428 should accelerate faster than 1984 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 1971 AC 428 weights approximately 590 kg more than 1984 Fiat Ritmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 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 1971 AC 428. However, in wet, icy, snow, or gravel driving conditions, 1984 Fiat Ritmo, 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, 1971 AC 428 (639 Nm @ 2800 RPM) has 553 more torque (in Nm) than 1984 Fiat Ritmo. (86 Nm @ 2900 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1984 Fiat Ritmo.
Compare all specifications:
| 1971 AC 428 | 1984 Fiat Ritmo | |
| Make | AC | Fiat |
| Model | 428 | Ritmo |
| Year Released | 1971 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 1116 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 53 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 639 Nm | 86 Nm |
| Torque RPM | 2800 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1430 kg | 840 kg |
| Vehicle Length | 4430 mm | 4020 mm |
| Vehicle Width | 1710 mm | 1660 mm |
| Vehicle Height | 1310 mm | 1420 mm |
| Wheelbase Size | 2450 mm | 2460 mm |
