1967 AC 428 vs. 1955 Fiat 500
To start off, 1967 AC 428 is newer by 12 year(s). Which means there will be less support and parts availability for 1955 Fiat 500. In addition, the cost of maintenance, including insurance, on 1955 Fiat 500 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 @ 4600 RPM) has 329 more horse power than 1955 Fiat 500. (16 HP @ 4400 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 1955 Fiat 500. With that said, vehicle weight also plays an important factor in acceleration. 1967 AC 428 weights approximately 873 kg more than 1955 Fiat 500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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. 1967 AC 428 has automatic transmission and 1955 Fiat 500 has manual transmission. 1955 Fiat 500 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1967 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1967 AC 428 | 1955 Fiat 500 | |
| Make | AC | Fiat |
| Model | 428 | 500 |
| Year Released | 1967 | 1955 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 7010 cc | 569 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 345 HP | 16 HP |
| Engine RPM | 4600 RPM | 4400 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1483 kg | 610 kg |
| Vehicle Length | 4520 mm | 3220 mm |
| Vehicle Width | 1710 mm | 1290 mm |
| Vehicle Height | 1260 mm | 1380 mm |
| Wheelbase Size | 2440 mm | 2010 mm |
| Fuel Tank Capacity | 85 L | 35 L |
