1991 Buick LeSabre vs. 2009 Aston Martin DB9
To start off, 2009 Aston Martin DB9 is newer by 18 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 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (470 HP @ 6000 RPM) has 302 more horse power than 1991 Buick LeSabre. (168 HP @ 4800 RPM) In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 1991 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 285 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 2009 Aston Martin DB9 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 2009 Aston Martin DB9. 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, 2009 Aston Martin DB9 (600 Nm @ 5000 RPM) has 301 more torque (in Nm) than 1991 Buick LeSabre. (299 Nm @ 3200 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick LeSabre.
Compare all specifications:
| 1991 Buick LeSabre | 2009 Aston Martin DB9 | |
| Make | Buick | Aston Martin |
| Model | LeSabre | DB9 |
| Year Released | 1991 | 2009 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5935 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 168 HP | 470 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 299 Nm | 600 Nm |
| Torque RPM | 3200 RPM | 5000 RPM |
| Engine Bore Size | 96.5 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 79.5 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1835 kg |
| Vehicle Length | 5090 mm | 4720 mm |
| Vehicle Width | 1910 mm | 1880 mm |
| Vehicle Height | 1420 mm | 1280 mm |
| Wheelbase Size | 2820 mm | 2750 mm |
| Fuel Tank Capacity | 62 L | 78 L |
