1991 Buick Riviera vs. 2006 Jaguar S-Type
To start off, 2006 Jaguar S-Type is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera would be higher. At 4,196 cc (8 cylinders), 2006 Jaguar S-Type is equipped with a bigger engine. In terms of performance, 2006 Jaguar S-Type (390 HP @ 6100 RPM) has 220 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2006 Jaguar S-Type should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar S-Type weights approximately 275 kg more than 1991 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jaguar S-Type 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 2006 Jaguar S-Type. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Riviera, 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, 2006 Jaguar S-Type (541 Nm @ 3500 RPM) has 256 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 2006 Jaguar S-Type will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera.
Compare all specifications:
1991 Buick Riviera | 2006 Jaguar S-Type | |
Make | Buick | Jaguar |
Model | Riviera | S-Type |
Year Released | 1991 | 2006 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 3800 cc | 4196 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 170 HP | 390 HP |
Engine RPM | 4800 RPM | 6100 RPM |
Torque | 285 Nm | 541 Nm |
Torque RPM | 3200 RPM | 3500 RPM |
Engine Bore Size | 96.5 mm | 86 mm |
Engine Stroke Size | 86.4 mm | 90.3 mm |
Engine Compression Ratio | 8.5:1 | 9.1:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1520 kg | 1795 kg |
Vehicle Length | 5040 mm | 4880 mm |
Vehicle Width | 1830 mm | 1820 mm |
Vehicle Height | 1350 mm | 1450 mm |
Wheelbase Size | 2760 mm | 2920 mm |