1985 Innocenti 990 vs. 1977 Pontiac Firebird
To start off, 1985 Innocenti 990 is newer by 8 year(s). Which means there will be less support and parts availability for 1977 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Firebird would be higher. At 6,547 cc (8 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1977 Pontiac Firebird (285 HP @ 4400 RPM) has 234 more horse power than 1985 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 1977 Pontiac Firebird should accelerate faster than 1985 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1977 Pontiac Firebird weights approximately 882 kg more than 1985 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Pontiac Firebird 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 1977 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 1985 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, 1977 Pontiac Firebird (421 Nm @ 2400 RPM) has 346 more torque (in Nm) than 1985 Innocenti 990. (75 Nm @ 3200 RPM). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1985 Innocenti 990.
Compare all specifications:
| 1985 Innocenti 990 | 1977 Pontiac Firebird | |
| Make | Innocenti | Pontiac |
| Model | 990 | Firebird |
| Year Released | 1985 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 6547 cc |
| Engine Cylinders | 3 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 51 HP | 285 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 75 Nm | 421 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Engine Bore Size | 76 mm | 104.7 mm |
| Engine Stroke Size | 73 mm | 95.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Vehicle Weight | 714 kg | 1596 kg |
| Vehicle Length | 3170 mm | 4880 mm |
| Vehicle Width | 1530 mm | 1870 mm |
| Vehicle Height | 1390 mm | 1290 mm |
| Wheelbase Size | 2050 mm | 2750 mm |
