1991 Alfa Romeo SZ vs. 1981 Pontiac Firebird
To start off, 1991 Alfa Romeo SZ is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1981 Pontiac Firebird would be higher. At 3,790 cc (6 cylinders), 1981 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo SZ (208 HP @ 6200 RPM) has 98 more horse power than 1981 Pontiac Firebird. (110 HP @ 3800 RPM). In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 1981 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1981 Pontiac Firebird weights approximately 345 kg more than 1991 Alfa Romeo SZ.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1981 Pontiac Firebird (256 Nm @ 1600 RPM) has 11 more torque (in Nm) than 1991 Alfa Romeo SZ. (245 Nm @ 4500 RPM). This means 1981 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo SZ. 1981 Pontiac Firebird has automatic transmission and 1991 Alfa Romeo SZ has manual transmission. 1991 Alfa Romeo SZ will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Alfa Romeo SZ | 1981 Pontiac Firebird | |
Make | Alfa Romeo | Pontiac |
Model | SZ | Firebird |
Year Released | 1991 | 1981 |
Engine Position | Front | Front |
Engine Size | 2959 cc | 3790 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 208 HP | 110 HP |
Engine RPM | 6200 RPM | 3800 RPM |
Torque | 245 Nm | 256 Nm |
Torque RPM | 4500 RPM | 1600 RPM |
Engine Bore Size | 93 mm | 96.5 mm |
Engine Stroke Size | 72.6 mm | 86.4 mm |
Engine Compression Ratio | 10.0:1 | 8.0:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 233 km/hour | 149 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1260 kg | 1605 kg |
Vehicle Length | 4670 mm | 5040 mm |
Vehicle Width | 1740 mm | 1860 mm |
Vehicle Height | 1320 mm | 1260 mm |
Wheelbase Size | 2520 mm | 2750 mm |
Fuel Tank Capacity | 50 L | 79 L |