1983 Innocenti 990 vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 28 year(s). Which means there will be less support and parts availability for 1983 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1983 Innocenti 990 would be higher. At 4,800 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (302 HP @ 5600 RPM) has 251 more horse power than 1983 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1983 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1597 kg more than 1983 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra 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 2011 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 1983 Innocenti 990, 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. Let's talk about torque, 2011 GMC Sierra (413 Nm @ 4600 RPM) has 338 more torque (in Nm) than 1983 Innocenti 990. (75 Nm @ 3200 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Innocenti 990. 2011 GMC Sierra has automatic transmission and 1983 Innocenti 990 has manual transmission. 1983 Innocenti 990 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Innocenti 990 | 2011 GMC Sierra | |
| Make | Innocenti | GMC |
| Model | 990 | Sierra |
| Year Released | 1983 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 4800 cc |
| Engine Cylinders | 3 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 51 HP | 302 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 75 Nm | 413 Nm |
| Torque RPM | 3200 RPM | 4600 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 4-speed automatic |
| Vehicle Weight | 714 kg | 2311 kg |
| Vehicle Length | 3170 mm | 5847 mm |
| Vehicle Width | 1530 mm | 2032 mm |
| Vehicle Height | 1390 mm | 1875 mm |
| Wheelbase Size | 2050 mm | 3645 mm |
