1991 Buick Riviera vs. 2006 Mazda RX-8
To start off, 2006 Mazda RX-8 is newer by 15 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, 2006 Mazda RX-8 (228 HP @ 8200 RPM) has 58 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2006 Mazda RX-8 should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 92 kg more than 2006 Mazda RX-8.
Because 2006 Mazda RX-8 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 2006 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Buick Riviera (285 Nm @ 3200 RPM) has 74 more torque (in Nm) than 2006 Mazda RX-8. (211 Nm @ 5500 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda RX-8. 1991 Buick Riviera has automatic transmission and 2006 Mazda RX-8 has manual transmission. 2006 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Buick Riviera | 2006 Mazda RX-8 | |
Make | Buick | Mazda |
Model | Riviera | RX-8 |
Year Released | 1991 | 2006 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 3800 cc | 1308 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 170 HP | 228 HP |
Engine RPM | 4800 RPM | 8200 RPM |
Torque | 285 Nm | 211 Nm |
Torque RPM | 3200 RPM | 5500 RPM |
Engine Bore Size | 96.5 mm | 87.5 mm |
Engine Stroke Size | 86.4 mm | 85 mm |
Engine Compression Ratio | 8.5:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1520 kg | 1428 kg |
Vehicle Length | 5040 mm | 4440 mm |
Vehicle Width | 1830 mm | 1780 mm |
Vehicle Height | 1350 mm | 1350 mm |
Wheelbase Size | 2760 mm | 2710 mm |