2005 BMW 630 vs. 1991 Buick LeSabre
To start off, 2005 BMW 630 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1991 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 1991 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2005 BMW 630 (254 HP @ 6600 RPM) has 86 more horse power than 1991 Buick LeSabre. (168 HP @ 4800 RPM). In normal driving conditions, 2005 BMW 630 should accelerate faster than 1991 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 630 weights approximately 15 kg more than 1991 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 630 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 2005 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Buick LeSabre (299 Nm @ 3200 RPM) has 9 more torque (in Nm) than 2005 BMW 630. (290 Nm @ 2500 RPM). This means 1991 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 630. 1991 Buick LeSabre has automatic transmission and 2005 BMW 630 has manual transmission. 2005 BMW 630 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 BMW 630 | 1991 Buick LeSabre | |
Make | BMW | Buick |
Model | 630 | LeSabre |
Year Released | 2005 | 1991 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 2993 cc | 3791 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 254 HP | 168 HP |
Engine RPM | 6600 RPM | 4800 RPM |
Torque | 290 Nm | 299 Nm |
Torque RPM | 2500 RPM | 3200 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1565 kg | 1550 kg |
Vehicle Length | 4830 mm | 5090 mm |
Vehicle Width | 1860 mm | 1910 mm |
Vehicle Height | 1380 mm | 1420 mm |
Wheelbase Size | 2730 mm | 2820 mm |
Fuel Tank Capacity | 70 L | 62 L |