1991 Buick Riviera vs. 1956 Fiat 1400
To start off, 1991 Buick Riviera is newer by 35 year(s). Which means there will be less support and parts availability for 1956 Fiat 1400. In addition, the cost of maintenance, including insurance, on 1956 Fiat 1400 would be higher. At 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 1991 Buick Riviera (170 HP @ 4800 RPM) has 121 more horse power than 1956 Fiat 1400. (49 HP @ 4600 RPM). In normal driving conditions, 1991 Buick Riviera should accelerate faster than 1956 Fiat 1400. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 395 kg more than 1956 Fiat 1400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1956 Fiat 1400 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 1956 Fiat 1400. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Riviera, 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. 1991 Buick Riviera has automatic transmission and 1956 Fiat 1400 has manual transmission. 1956 Fiat 1400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick Riviera | 1956 Fiat 1400 | |
| Make | Buick | Fiat |
| Model | Riviera | 1400 |
| Year Released | 1991 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 1395 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 49 HP |
| Engine RPM | 4800 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1125 kg |
| Vehicle Length | 5040 mm | 4280 mm |
| Vehicle Width | 1830 mm | 1660 mm |
| Vehicle Height | 1350 mm | 1540 mm |
| Wheelbase Size | 2760 mm | 2660 mm |
