1973 BMW 3.3 vs. 1977 Buick LeSabre
To start off, 1977 Buick LeSabre is newer by 4 year(s). Which means there will be less support and parts availability for 1973 BMW 3.3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3.3 would be higher. At 3,791 cc (6 cylinders), 1977 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1973 BMW 3.3 (190 HP @ 5500 RPM) has 85 more horse power than 1977 Buick LeSabre. (105 HP @ 3400 RPM). In normal driving conditions, 1973 BMW 3.3 should accelerate faster than 1977 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1977 Buick LeSabre weights approximately 140 kg more than 1973 BMW 3.3.
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 BMW 3.3 (289 Nm @ 4000 RPM) has 38 more torque (in Nm) than 1977 Buick LeSabre. (251 Nm @ 2000 RPM). This means 1973 BMW 3.3 will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick LeSabre.
Compare all specifications:
| 1973 BMW 3.3 | 1977 Buick LeSabre | |
| Make | BMW | Buick |
| Model | 3.3 | LeSabre |
| Year Released | 1973 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3295 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 105 HP |
| Engine RPM | 5500 RPM | 3400 RPM |
| Torque | 289 Nm | 251 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1450 kg | 1590 kg |
| Vehicle Length | 4810 mm | 5550 mm |
| Vehicle Width | 1760 mm | 1910 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2800 mm | 2950 mm |
