1967 AC 428 vs. 1983 Fiat Ritmo
To start off, 1983 Fiat Ritmo is newer by 16 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 would be higher. At 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP) has 264 more horse power than 1983 Fiat Ritmo. (81 HP). In normal driving conditions, 1967 AC 428 should accelerate faster than 1983 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 1967 AC 428 weights approximately 563 kg more than 1983 Fiat Ritmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1967 AC 428 (626 Nm @ 2800 RPM) has 499 more torque (in Nm) than 1983 Fiat Ritmo. (127 Nm @ 3000 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1983 Fiat Ritmo.
Compare all specifications:
| 1967 AC 428 | 1983 Fiat Ritmo | |
| Make | AC | Fiat |
| Model | 428 | Ritmo |
| Year Released | 1967 | 1983 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 1496 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 345 HP | 81 HP |
| Torque | 626 Nm | 127 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Engine Bore Size | 105 mm | 84 mm |
| Engine Stroke Size | 101.2 mm | 71.5 mm |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1483 kg | 920 kg |
| Vehicle Length | 4520 mm | 4040 mm |
| Vehicle Width | 1710 mm | 1660 mm |
| Vehicle Height | 1260 mm | 1420 mm |
| Wheelbase Size | 2440 mm | 2450 mm |
| Fuel Tank Capacity | 85 L | 57 L |
