1981 Buick LeSabre vs. 1977 Pontiac Firebird
To start off, 1981 Buick LeSabre is newer by 4 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 180 more horse power than 1981 Buick LeSabre. (105 HP @ 3200 RPM) In normal driving conditions, 1977 Pontiac Firebird should accelerate faster than 1981 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1981 Buick LeSabre weights approximately 204 kg more than 1977 Pontiac Firebird.
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, 1977 Pontiac Firebird (421 Nm @ 2400 RPM) has 147 more torque (in Nm) than 1981 Buick LeSabre. (274 Nm @ 1600 RPM). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1981 Buick LeSabre.
Compare all specifications:
| 1981 Buick LeSabre | 1977 Pontiac Firebird | |
| Make | Buick | Pontiac |
| Model | LeSabre | Firebird |
| Year Released | 1981 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 5736 cc | 6547 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 105 HP | 285 HP |
| Engine RPM | 3200 RPM | 4400 RPM |
| Torque | 274 Nm | 421 Nm |
| Torque RPM | 1600 RPM | 2400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1800 kg | 1596 kg |
| Vehicle Length | 5550 mm | 4880 mm |
| Vehicle Width | 1910 mm | 1870 mm |
| Vehicle Height | 1430 mm | 1290 mm |
| Wheelbase Size | 2950 mm | 2750 mm |
