2006 Kia Spectra vs. 1973 Mazda RX-4
To start off, 2006 Kia Spectra is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1973 Mazda RX-4 would be higher. At 2,616 cc, 1973 Mazda RX-4 is equipped with a bigger engine. In terms of performance, 2006 Kia Spectra (138 HP @ 6000 RPM) has 24 more horse power than 1973 Mazda RX-4. (114 HP @ 6000 RPM). In normal driving conditions, 2006 Kia Spectra should accelerate faster than 1973 Mazda RX-4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Spectra weights approximately 370 kg more than 1973 Mazda RX-4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Mazda RX-4 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 1973 Mazda RX-4. However, in wet, icy, snow, or gravel driving conditions, 2006 Kia Spectra, 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, 2006 Kia Spectra (184 Nm @ 4500 RPM) has 19 more torque (in Nm) than 1973 Mazda RX-4. (165 Nm @ 4000 RPM). This means 2006 Kia Spectra will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda RX-4.
Compare all specifications:
| 2006 Kia Spectra | 1973 Mazda RX-4 | |
| Make | Kia | Mazda |
| Model | Spectra | RX-4 |
| Year Released | 2006 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 138 HP | 114 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 184 Nm | 165 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1480 kg | 1110 kg |
| Vehicle Length | 4490 mm | 4400 mm |
| Vehicle Width | 1740 mm | 1670 mm |
| Vehicle Height | 1480 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2520 mm |
