1986 BMW 730 vs. 2004 Buick LeSabre
To start off, 2004 Buick LeSabre is newer by 18 year(s). Which means there will be less support and parts availability for 1986 BMW 730. In addition, the cost of maintenance, including insurance, on 1986 BMW 730 would be higher. At 3,791 cc (6 cylinders), 2004 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2004 Buick LeSabre (205 HP @ 5200 RPM) has 8 more horse power than 1986 BMW 730. (197 HP @ 5800 RPM) In normal driving conditions, 2004 Buick LeSabre should accelerate faster than 1986 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick LeSabre weights approximately 17 kg more than 1986 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 BMW 730 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 1986 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Buick LeSabre (312 Nm @ 4000 RPM) has 37 more torque (in Nm) than 1986 BMW 730. (275 Nm @ 4000 RPM). This means 2004 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW 730.
Compare all specifications:
| 1986 BMW 730 | 2004 Buick LeSabre | |
| Make | BMW | Buick |
| Model | 730 | LeSabre |
| Year Released | 1986 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 205 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 275 Nm | 312 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 97 mm |
| Engine Stroke Size | 80 mm | 86 mm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1600 kg | 1617 kg |
| Vehicle Length | 4920 mm | 5090 mm |
| Vehicle Width | 1850 mm | 1870 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2800 mm | 2810 mm |
