1991 Buick Riviera vs. 2004 Vauxhall Signum
To start off, 2004 Vauxhall Signum is newer by 13 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, 1991 Buick Riviera (170 HP @ 4800 RPM) has 50 more horse power than 2004 Vauxhall Signum. (120 HP @ 6000 RPM). In normal driving conditions, 1991 Buick Riviera should accelerate faster than 2004 Vauxhall Signum. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 122 kg more than 2004 Vauxhall Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 118 more torque (in Nm) than 2004 Vauxhall Signum. (167 Nm @ 3800 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2004 Vauxhall Signum.
Compare all specifications:
1991 Buick Riviera | 2004 Vauxhall Signum | |
Make | Buick | Vauxhall |
Model | Riviera | Signum |
Year Released | 1991 | 2004 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 3800 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 120 HP |
Engine RPM | 4800 RPM | 6000 RPM |
Torque | 285 Nm | 167 Nm |
Torque RPM | 3200 RPM | 3800 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 | 1398 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 |