2009 Kia Sedona vs. 1984 Mazda RX-7
To start off, 2009 Kia Sedona is newer by 25 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 2,902 cc (4 cylinders), 2009 Kia Sedona is equipped with a bigger engine. In terms of performance, 2009 Kia Sedona (160 HP @ 3700 RPM) has 56 more horse power than 1984 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2009 Kia Sedona should accelerate faster than 1984 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Kia Sedona weights approximately 455 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 1984 Mazda RX-7 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 1984 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 2009 Kia Sedona, 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, 2009 Kia Sedona (350 Nm @ 2000 RPM) has 205 more torque (in Nm) than 1984 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2009 Kia Sedona will have an easier job in driving up hills or pulling heavy equipment than 1984 Mazda RX-7. 2009 Kia Sedona 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. 2009 Kia Sedona will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Kia Sedona | 1984 Mazda RX-7 | |
| Make | Kia | Mazda |
| Model | Sedona | RX-7 |
| Year Released | 2009 | 1984 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2902 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 160 HP | 104 HP |
| Engine RPM | 3700 RPM | 6000 RPM |
| Torque | 350 Nm | 145 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1515 kg | 1060 kg |
| Vehicle Length | 5140 mm | 4290 mm |
| Vehicle Width | 1990 mm | 1680 mm |
| Vehicle Height | 1840 mm | 1270 mm |
| Wheelbase Size | 3030 mm | 2430 mm |
| Fuel Tank Capacity | 80 L | 65 L |
