1999 Buick Riviera vs. 2003 Subaru R2
To start off, 2003 Subaru R2 is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1999 Buick Riviera 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 160 more horse power than 2003 Subaru R2. (45 HP @ 6000 RPM). In normal driving conditions, 1999 Buick Riviera should accelerate faster than 2003 Subaru R2. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Riviera weights approximately 860 kg more than 2003 Subaru R2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Subaru R2 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2003 Subaru R2 will offer significantly more control. 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 254 more torque (in Nm) than 2003 Subaru R2. (58 Nm @ 5200 RPM). This means 1999 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru R2.
Compare all specifications:
| 1999 Buick Riviera | 2003 Subaru R2 | |
| Make | Buick | Subaru |
| Model | Riviera | R2 |
| Year Released | 1999 | 2003 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 658 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 205 HP | 45 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 312 Nm | 58 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Engine Bore Size | 96.5 mm | 56 mm |
| Engine Stroke Size | 86.4 mm | 66.8 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1700 kg | 840 kg |
| Vehicle Length | 5270 mm | 3400 mm |
| Vehicle Width | 1910 mm | 1480 mm |
| Vehicle Height | 1400 mm | 1530 mm |
