2005 Buick LeSabre vs. 1987 Ford Sierra
To start off, 2005 Buick LeSabre is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 3,786 cc (6 cylinders), 2005 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2005 Buick LeSabre (205 HP @ 5200 RPM) has 101 more horse power than 1987 Ford Sierra. (104 HP @ 5200 RPM). In normal driving conditions, 2005 Buick LeSabre should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick LeSabre weights approximately 563 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Ford Sierra 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 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Buick LeSabre (312 Nm) has 152 more torque (in Nm) than 1987 Ford Sierra. (160 Nm). This means 2005 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 2005 Buick LeSabre | 1987 Ford Sierra | |
| Make | Buick | Ford |
| Model | LeSabre | Sierra |
| Year Released | 2005 | 1987 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 1991 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 205 HP | 104 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 312 Nm | 160 Nm |
| Engine Bore Size | 97 mm | 90.8 mm |
| Engine Stroke Size | 86 mm | 77 mm |
| Engine Compression Ratio | 9.4:1 | 9.2:1 |
| Drive Type | Front | Rear |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 1618 kg | 1055 kg |
| Vehicle Length | 5090 mm | 4500 mm |
| Vehicle Width | 1870 mm | 1680 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2860 mm | 2620 mm |
