1991 Innocenti 990 vs. 1993 Porsche 911
To start off, 1993 Porsche 911 is newer by 2 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 3,600 cc (6 cylinders), 1993 Porsche 911 is equipped with a bigger engine. In terms of performance, 1993 Porsche 911 (272 HP @ 6100 RPM) has 221 more horse power than 1991 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 1993 Porsche 911 should accelerate faster than 1991 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1993 Porsche 911 weights approximately 710 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 1993 Porsche 911 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, 1993 Porsche 911 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, 1993 Porsche 911 (330 Nm @ 5000 RPM) has 255 more torque (in Nm) than 1991 Innocenti 990. (75 Nm @ 3200 RPM). This means 1993 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Innocenti 990.
Compare all specifications:
| 1991 Innocenti 990 | 1993 Porsche 911 | |
| Make | Innocenti | Porsche |
| Model | 990 | 911 |
| Year Released | 1991 | 1993 |
| Engine Position | Front | Rear |
| Engine Size | 992 cc | 3600 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 51 HP | 272 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 75 Nm | 330 Nm |
| Torque RPM | 3200 RPM | 5000 RPM |
| Engine Bore Size | 76 mm | 100.1 mm |
| Engine Stroke Size | 73 mm | 76.4 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 710 kg | 1420 kg |
| Vehicle Length | 3170 mm | 4250 mm |
| Vehicle Width | 1530 mm | 1740 mm |
| Vehicle Height | 1390 mm | 1310 mm |
| Wheelbase Size | 2050 mm | 2280 mm |
