1995 Buick Riviera vs. 1998 Porsche 993
To start off, 1998 Porsche 993 is newer by 3 year(s). Which means there will be less support and parts availability for 1995 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1995 Buick Riviera would be higher. At 3,791 cc (6 cylinders), 1995 Buick Riviera is equipped with a bigger engine. In terms of performance, 1998 Porsche 993 (296 HP @ 6600 RPM) has 56 more horse power than 1995 Buick Riviera. (240 HP @ 5200 RPM) In normal driving conditions, 1998 Porsche 993 should accelerate faster than 1995 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1995 Buick Riviera weights approximately 280 kg more than 1998 Porsche 993.
Because 1998 Porsche 993 is four wheel drive (4WD), it will have significant more traction and grip than 1995 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 1998 Porsche 993 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, 1995 Buick Riviera (387 Nm @ 3600 RPM) has 25 more torque (in Nm) than 1998 Porsche 993. (362 Nm @ 5250 RPM). This means 1995 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1998 Porsche 993. 1995 Buick Riviera has automatic transmission and 1998 Porsche 993 has manual transmission. 1998 Porsche 993 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1995 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1995 Buick Riviera | 1998 Porsche 993 | |
| Make | Buick | Porsche |
| Model | Riviera | 993 |
| Year Released | 1995 | 1998 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3791 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 240 HP | 296 HP |
| Engine RPM | 5200 RPM | 6600 RPM |
| Torque | 387 Nm | 362 Nm |
| Torque RPM | 3600 RPM | 5250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1700 kg | 1420 kg |
| Vehicle Length | 5270 mm | 4250 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1290 mm |
