1990 Buick LeSabre vs. 2003 Chevrolet Suburban
To start off, 2003 Chevrolet Suburban is newer by 13 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 5,327 cc (8 cylinders), 2003 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Suburban (282 HP @ 5200 RPM) has 132 more horse power than 1990 Buick LeSabre. (150 HP @ 4400 RPM) In normal driving conditions, 2003 Chevrolet Suburban should accelerate faster than 1990 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Suburban weights approximately 831 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 2003 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1990 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2003 Chevrolet Suburban will offer significantly more control. 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, 2003 Chevrolet Suburban (441 Nm) has 170 more torque (in Nm) than 1990 Buick LeSabre. (271 Nm). This means 2003 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1990 Buick LeSabre.
Compare all specifications:
| 1990 Buick LeSabre | 2003 Chevrolet Suburban | |
| Make | Buick | Chevrolet |
| Model | LeSabre | Suburban |
| Year Released | 1990 | 2003 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5327 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 282 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 271 Nm | 441 Nm |
| Engine Bore Size | 96.6 mm | 96 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 9 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1499 kg | 2330 kg |
| Vehicle Length | 5010 mm | 5580 mm |
| Vehicle Width | 1850 mm | 2010 mm |
| Vehicle Height | 1380 mm | 1880 mm |
| Wheelbase Size | 2630 mm | 3310 mm |
| Fuel Tank Capacity | 68 L | 117 L |
