1974 Seat 133 vs. 1973 Pontiac Firebird
To start off, 1974 Seat 133 is newer by 1 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 6,547 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1973 Pontiac Firebird (285 HP @ 4400 RPM) has 242 more horse power than 1974 Seat 133. (43 HP @ 6400 RPM) In normal driving conditions, 1973 Pontiac Firebird should accelerate faster than 1974 Seat 133. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 906 kg more than 1974 Seat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1973 Pontiac Firebird (421 Nm @ 2400 RPM) has 366 more torque (in Nm) than 1974 Seat 133. (55 Nm @ 3700 RPM). This means 1973 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1974 Seat 133.
Compare all specifications:
| 1974 Seat 133 | 1973 Pontiac Firebird | |
| Make | Seat | Pontiac |
| Model | 133 | Firebird |
| Year Released | 1974 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 842 cc | 6547 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 43 HP | 285 HP |
| Engine RPM | 6400 RPM | 4400 RPM |
| Torque | 55 Nm | 421 Nm |
| Torque RPM | 3700 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 690 kg | 1596 kg |
| Vehicle Length | 3460 mm | 4880 mm |
| Vehicle Width | 1430 mm | 1870 mm |
| Vehicle Height | 1330 mm | 1290 mm |
| Wheelbase Size | 2030 mm | 2750 mm |
