2004 Buick Rainier vs. 1984 Mazda RX-7
To start off, 2004 Buick Rainier is newer by 20 year(s). Which means there will be less support and parts availability for 1984 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1984 Mazda RX-7 would be higher. At 4,194 cc (6 cylinders), 2004 Buick Rainier is equipped with a bigger engine. In terms of performance, 2004 Buick Rainier (271 HP @ 6000 RPM) has 167 more horse power than 1984 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2004 Buick Rainier should accelerate faster than 1984 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Rainier weights approximately 1035 kg more than 1984 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 1984 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Buick Rainier (373 Nm @ 3600 RPM) has 228 more torque (in Nm) than 1984 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2004 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 1984 Mazda RX-7. 2004 Buick Rainier has automatic transmission and 1984 Mazda RX-7 has manual transmission. 1984 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Buick Rainier will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Buick Rainier | 1984 Mazda RX-7 | |
| Make | Buick | Mazda |
| Model | Rainier | RX-7 |
| Year Released | 2004 | 1984 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4194 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 271 HP | 104 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 373 Nm | 145 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2095 kg | 1060 kg |
| Vehicle Length | 4920 mm | 4290 mm |
| Vehicle Width | 1920 mm | 1680 mm |
| Vehicle Height | 1900 mm | 1270 mm |
| Wheelbase Size | 2800 mm | 2430 mm |
| Fuel Tank Capacity | 83 L | 65 L |
