2003 Buick Rainier vs. 1991 Mazda RX-7
To start off, 2003 Buick Rainier is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 would be higher. At 4,195 cc (6 cylinders), 2003 Buick Rainier is equipped with a bigger engine. In terms of performance, 2003 Buick Rainier (271 HP @ 6000 RPM) has 74 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2003 Buick Rainier should accelerate faster than 1991 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Rainier weights approximately 800 kg more than 1991 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2003 Buick Rainier 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, 2003 Buick Rainier (373 Nm @ 3600 RPM) has 102 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm @ 3500 RPM). This means 2003 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7. 2003 Buick Rainier has automatic transmission and 1991 Mazda RX-7 has manual transmission. 1991 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Buick Rainier will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Buick Rainier | 1991 Mazda RX-7 | |
Make | Buick | Mazda |
Model | Rainier | RX-7 |
Year Released | 2003 | 1991 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4195 cc | 2616 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 271 HP | 197 HP |
Engine RPM | 6000 RPM | 6500 RPM |
Torque | 373 Nm | 271 Nm |
Torque RPM | 3600 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2100 kg | 1300 kg |
Vehicle Length | 4920 mm | 4320 mm |
Vehicle Width | 1920 mm | 1700 mm |
Vehicle Height | 1900 mm | 1270 mm |
Wheelbase Size | 2880 mm | 2440 mm |
Fuel Tank Capacity | 83 L | 75 L |