1991 Buick Riviera vs. 2003 Vauxhall Signum
To start off, 2003 Vauxhall Signum is newer by 12 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 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 2003 Vauxhall Signum (173 HP @ 5500 RPM) has 3 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2003 Vauxhall Signum should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 105 kg more than 2003 Vauxhall Signum.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1991 Buick Riviera (285 Nm @ 3200 RPM) has 20 more torque (in Nm) than 2003 Vauxhall Signum. (265 Nm @ 2500 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2003 Vauxhall Signum.
Compare all specifications:
1991 Buick Riviera | 2003 Vauxhall Signum | |
Make | Buick | Vauxhall |
Model | Riviera | Signum |
Year Released | 1991 | 2003 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 3800 cc | 1997 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 173 HP |
Engine RPM | 4800 RPM | 5500 RPM |
Torque | 285 Nm | 265 Nm |
Torque RPM | 3200 RPM | 2500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1520 kg | 1415 kg |
Vehicle Length | 5040 mm | 4640 mm |
Vehicle Width | 1830 mm | 1800 mm |
Vehicle Height | 1350 mm | 1470 mm |
Wheelbase Size | 2760 mm | 2840 mm |