1991 Buick Riviera vs. 1981 Innocenti Mini
To start off, 1991 Buick Riviera is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Innocenti Mini. In addition, the cost of maintenance, including insurance, on 1981 Innocenti Mini 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 122 more horse power than 1981 Innocenti Mini. (48 HP @ 5600 RPM). In normal driving conditions, 1991 Buick Riviera should accelerate faster than 1981 Innocenti Mini. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 800 kg more than 1981 Innocenti Mini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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. Let's talk about torque, 1991 Buick Riviera (285 Nm @ 3200 RPM) has 216 more torque (in Nm) than 1981 Innocenti Mini. (69 Nm @ 2600 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1981 Innocenti Mini. 1991 Buick Riviera has automatic transmission and 1981 Innocenti Mini has manual transmission. 1981 Innocenti Mini 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 | 1981 Innocenti Mini | |
| Make | Buick | Innocenti |
| Model | Riviera | Mini |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 48 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 285 Nm | 69 Nm |
| Torque RPM | 3200 RPM | 2600 RPM |
| Engine Bore Size | 96.5 mm | 64.6 mm |
| Engine Stroke Size | 86.4 mm | 76.2 mm |
| Engine Compression Ratio | 8.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1520 kg | 720 kg |
| Vehicle Length | 5040 mm | 3170 mm |
| Vehicle Width | 1830 mm | 1530 mm |
| Vehicle Height | 1350 mm | 1390 mm |
| Wheelbase Size | 2760 mm | 2050 mm |
