2006 BMW 730 vs. 1990 Buick LeSabre
To start off, 2006 BMW 730 is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1990 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 1990 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2006 BMW 730 (254 HP @ 6600 RPM) has 104 more horse power than 1990 Buick LeSabre. (150 HP @ 4400 RPM). In normal driving conditions, 2006 BMW 730 should accelerate faster than 1990 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 730 weights approximately 321 kg more than 1990 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 BMW 730. 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, 2006 BMW 730 (300 Nm) has 29 more torque (in Nm) than 1990 Buick LeSabre. (271 Nm). This means 2006 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1990 Buick LeSabre.
Compare all specifications:
| 2006 BMW 730 | 1990 Buick LeSabre | |
| Make | BMW | Buick |
| Model | 730 | LeSabre |
| Year Released | 2006 | 1990 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 254 HP | 150 HP |
| Engine RPM | 6600 RPM | 4400 RPM |
| Torque | 300 Nm | 271 Nm |
| Engine Compression Ratio | 10.7:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1820 kg | 1499 kg |
| Vehicle Length | 5180 mm | 5010 mm |
| Vehicle Width | 1910 mm | 1850 mm |
| Vehicle Height | 1500 mm | 1380 mm |
| Wheelbase Size | 3140 mm | 2630 mm |
| Fuel Tank Capacity | 88 L | 68 L |
