1999 Buick LeSabre vs. 1956 Cadillac 6239D
To start off, 1999 Buick LeSabre is newer by 43 year(s). Which means there will be less support and parts availability for 1956 Cadillac 6239D. In addition, the cost of maintenance, including insurance, on 1956 Cadillac 6239D would be higher. At 5,972 cc (8 cylinders), 1956 Cadillac 6239D is equipped with a bigger engine. In terms of performance, 1956 Cadillac 6239D (285 HP @ 4600 RPM) has 82 more horse power than 1999 Buick LeSabre. (203 HP @ 5200 RPM) In normal driving conditions, 1956 Cadillac 6239D should accelerate faster than 1999 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1956 Cadillac 6239D weights approximately 520 kg more than 1999 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1956 Cadillac 6239D 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 1956 Cadillac 6239D. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1956 Cadillac 6239D (543 Nm @ 2800 RPM) has 231 more torque (in Nm) than 1999 Buick LeSabre. (312 Nm @ 4000 RPM). This means 1956 Cadillac 6239D will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick LeSabre.
Compare all specifications:
| 1999 Buick LeSabre | 1956 Cadillac 6239D | |
| Make | Buick | Cadillac |
| Model | LeSabre | 6239D |
| Year Released | 1999 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5972 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 203 HP | 285 HP |
| Engine RPM | 5200 RPM | 4600 RPM |
| Torque | 312 Nm | 543 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 96.5 mm | 101.6 mm |
| Engine Stroke Size | 86.4 mm | 92.1 mm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 2010 kg |
| Vehicle Length | 5090 mm | 5650 mm |
| Vehicle Width | 1910 mm | 2040 mm |
| Vehicle Height | 1420 mm | 1520 mm |
| Wheelbase Size | 2820 mm | 3280 mm |
| Fuel Tank Capacity | 68 L | 75 L |
