1978 Buick LeSabre vs. 1999 Rolls-Royce Silver Seraph
To start off, 1999 Rolls-Royce Silver Seraph is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1978 Buick LeSabre would be higher. At 5,378 cc (12 cylinders), 1999 Rolls-Royce Silver Seraph is equipped with a bigger engine. In terms of performance, 1999 Rolls-Royce Silver Seraph (318 HP @ 5000 RPM) has 214 more horse power than 1978 Buick LeSabre. (104 HP @ 3400 RPM) In normal driving conditions, 1999 Rolls-Royce Silver Seraph should accelerate faster than 1978 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1999 Rolls-Royce Silver Seraph weights approximately 710 kg more than 1978 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1999 Rolls-Royce Silver Seraph (489 Nm @ 3900 RPM) has 238 more torque (in Nm) than 1978 Buick LeSabre. (251 Nm @ 2000 RPM). This means 1999 Rolls-Royce Silver Seraph will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick LeSabre.
Compare all specifications:
| 1978 Buick LeSabre | 1999 Rolls-Royce Silver Seraph | |
| Make | Buick | Rolls-Royce |
| Model | LeSabre | Silver Seraph |
| Year Released | 1978 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5378 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 318 HP |
| Engine RPM | 3400 RPM | 5000 RPM |
| Torque | 251 Nm | 489 Nm |
| Torque RPM | 2000 RPM | 3900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1590 kg | 2300 kg |
| Vehicle Length | 5550 mm | 5390 mm |
| Vehicle Width | 1910 mm | 2170 mm |
| Vehicle Height | 1430 mm | 1530 mm |
| Wheelbase Size | 2950 mm | 3070 mm |
