1979 BMW 728 vs. 1990 Buick LeSabre
To start off, 1990 Buick LeSabre is newer by 11 year(s). Which means there will be less support and parts availability for 1979 BMW 728. In addition, the cost of maintenance, including insurance, on 1979 BMW 728 would be higher. At 3,791 cc (6 cylinders), 1990 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1979 BMW 728 (181 HP @ 5800 RPM) has 31 more horse power than 1990 Buick LeSabre. (150 HP @ 4400 RPM). In normal driving conditions, 1979 BMW 728 should accelerate faster than 1990 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1990 Buick LeSabre weights approximately 29 kg more than 1979 BMW 728.
Because 1979 BMW 728 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 1979 BMW 728. However, in wet, icy, snow, or gravel driving conditions, 1990 Buick LeSabre, 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, 1990 Buick LeSabre (271 Nm) has 31 more torque (in Nm) than 1979 BMW 728. (240 Nm). This means 1990 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 728.
Compare all specifications:
| 1979 BMW 728 | 1990 Buick LeSabre | |
| Make | BMW | Buick |
| Model | 728 | LeSabre |
| Year Released | 1979 | 1990 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 181 HP | 150 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 240 Nm | 271 Nm |
| Engine Bore Size | 86 mm | 96.6 mm |
| Engine Stroke Size | 80 mm | 86.4 mm |
| Engine Compression Ratio | 9.3:1 | 8.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1499 kg |
| Vehicle Length | 4870 mm | 5010 mm |
| Vehicle Width | 1810 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2800 mm | 2630 mm |
| Fuel Tank Capacity | 100 L | 68 L |
