1999 Buick Riviera vs. 1998 Opel Speedster
To start off, 1999 Buick Riviera is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Opel Speedster. In addition, the cost of maintenance, including insurance, on 1998 Opel Speedster would be higher. At 3,791 cc (6 cylinders), 1999 Buick Riviera is equipped with a bigger engine. In terms of performance, 1999 Buick Riviera (205 HP @ 5200 RPM) has 7 more horse power than 1998 Opel Speedster. (198 HP @ 5500 RPM). In normal driving conditions, 1999 Buick Riviera should accelerate faster than 1998 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Riviera weights approximately 695 kg more than 1998 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Opel Speedster 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 1998 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Buick Riviera (312 Nm @ 4000 RPM) has 62 more torque (in Nm) than 1998 Opel Speedster. (250 Nm @ 1950 RPM). This means 1999 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Speedster. 1999 Buick Riviera has automatic transmission and 1998 Opel Speedster has manual transmission. 1998 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 Buick Riviera | 1998 Opel Speedster | |
Make | Buick | Opel |
Model | Riviera | Speedster |
Year Released | 1999 | 1998 |
Body Type | Coupe | Convertible |
Engine Position | Front | Middle |
Engine Size | 3791 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 205 HP | 198 HP |
Engine RPM | 5200 RPM | 5500 RPM |
Torque | 312 Nm | 250 Nm |
Torque RPM | 4000 RPM | 1950 RPM |
Engine Bore Size | 96.5 mm | 86 mm |
Engine Stroke Size | 86.4 mm | 86 mm |
Engine Compression Ratio | 9.4:1 | 8.8:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1700 kg | 1005 kg |
Vehicle Length | 5270 mm | 3790 mm |
Vehicle Width | 1910 mm | 1710 mm |
Vehicle Height | 1400 mm | 1120 mm |