1998 Alfa Romeo 156 vs. 1999 Buick Riviera
To start off, 1999 Buick Riviera is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 156 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 18 more horse power than 1998 Alfa Romeo 156. (187 HP @ 6300 RPM) In normal driving conditions, 1999 Buick Riviera should accelerate faster than 1998 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Riviera weights approximately 350 kg more than 1998 Alfa Romeo 156. 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, 1999 Buick Riviera (312 Nm @ 4000 RPM) has 90 more torque (in Nm) than 1998 Alfa Romeo 156. (222 Nm @ 5000 RPM). This means 1999 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 156.
Compare all specifications:
1998 Alfa Romeo 156 | 1999 Buick Riviera | |
Make | Alfa Romeo | Buick |
Model | 156 | Riviera |
Year Released | 1998 | 1999 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2492 cc | 3791 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 187 HP | 205 HP |
Engine RPM | 6300 RPM | 5200 RPM |
Torque | 222 Nm | 312 Nm |
Torque RPM | 5000 RPM | 4000 RPM |
Engine Bore Size | 88 mm | 96.5 mm |
Engine Stroke Size | 68.3 mm | 86.4 mm |
Engine Compression Ratio | 10.3:1 | 9.4:1 |
Drive Type | Front | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1350 kg | 1700 kg |
Vehicle Length | 4440 mm | 5270 mm |
Vehicle Width | 1750 mm | 1910 mm |
Vehicle Height | 1420 mm | 1400 mm |