1991 Cadillac DeVille vs. 1984 Innocenti 990
To start off, 1991 Cadillac DeVille is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1984 Innocenti 990 would be higher. At 4,894 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1991 Cadillac DeVille (197 HP @ 4100 RPM) has 146 more horse power than 1984 Innocenti 990. (51 HP @ 5800 RPM). In normal driving conditions, 1991 Cadillac DeVille should accelerate faster than 1984 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1991 Cadillac DeVille weights approximately 896 kg more than 1984 Innocenti 990. 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 Cadillac DeVille (373 Nm @ 3000 RPM) has 298 more torque (in Nm) than 1984 Innocenti 990. (75 Nm @ 3200 RPM). This means 1991 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1984 Innocenti 990. 1991 Cadillac DeVille has automatic transmission and 1984 Innocenti 990 has manual transmission. 1984 Innocenti 990 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Cadillac DeVille | 1984 Innocenti 990 | |
| Make | Cadillac | Innocenti |
| Model | DeVille | 990 |
| Year Released | 1991 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 4894 cc | 993 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 51 HP |
| Engine RPM | 4100 RPM | 5800 RPM |
| Torque | 373 Nm | 75 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Engine Bore Size | 92 mm | 76 mm |
| Engine Stroke Size | 92 mm | 73 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1610 kg | 714 kg |
| Vehicle Length | 5160 mm | 3170 mm |
| Vehicle Width | 1850 mm | 1530 mm |
| Vehicle Height | 1400 mm | 1390 mm |
| Wheelbase Size | 2820 mm | 2050 mm |
