2004 Acura MDX vs. 1983 Mazda RX-7
To start off, 2004 Acura MDX is newer by 21 year(s). Which means there will be less support and parts availability for 1983 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1983 Mazda RX-7 would be higher. At 3,471 cc (6 cylinders), 2004 Acura MDX is equipped with a bigger engine. In terms of performance, 2004 Acura MDX (238 HP @ 5300 RPM) has 133 more horse power than 1983 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 2004 Acura MDX should accelerate faster than 1983 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Acura MDX weights approximately 910 kg more than 1983 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 1983 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2004 Acura MDX 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 Acura MDX (332 Nm @ 3000 RPM) has 187 more torque (in Nm) than 1983 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2004 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda RX-7. 2004 Acura MDX has automatic transmission and 1983 Mazda RX-7 has manual transmission. 1983 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Acura MDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Acura MDX | 1983 Mazda RX-7 | |
| Make | Acura | Mazda |
| Model | MDX | RX-7 |
| Year Released | 2004 | 1983 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 2292 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 238 HP | 105 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 332 Nm | 145 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1970 kg | 1060 kg |
| Vehicle Length | 4800 mm | 4290 mm |
| Vehicle Width | 1950 mm | 1680 mm |
| Vehicle Height | 1750 mm | 1270 mm |
| Wheelbase Size | 2710 mm | 2430 mm |
| Fuel Tank Capacity | 65 L | 65 L |
