1991 Innocenti 990 vs. 2009 Mercury Mariner
To start off, 2009 Mercury Mariner is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1991 Innocenti 990 would be higher. At 2,488 cc (4 cylinders), 2009 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2009 Mercury Mariner (153 HP @ 6000 RPM) has 102 more horse power than 1991 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 2009 Mercury Mariner should accelerate faster than 1991 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 1215 kg more than 1991 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 1991 Innocenti 990. In wet, icy, snow, or gravel driving conditions, 2009 Mercury Mariner will offer significantly more control. 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, 2009 Mercury Mariner (184 Nm @ 4500 RPM) has 109 more torque (in Nm) than 1991 Innocenti 990. (75 Nm @ 3200 RPM). This means 2009 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1991 Innocenti 990.
Compare all specifications:
| 1991 Innocenti 990 | 2009 Mercury Mariner | |
| Make | Innocenti | Mercury |
| Model | 990 | Mariner |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 992 cc | 2488 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 153 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 75 Nm | 184 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 710 kg | 1925 kg |
| Vehicle Length | 3170 mm | 4440 mm |
| Vehicle Width | 1530 mm | 1810 mm |
| Vehicle Height | 1390 mm | 1730 mm |
| Wheelbase Size | 2050 mm | 2630 mm |
