1973 Mazda 929 vs. 2013 Kia Optima
To start off, 2013 Kia Optima is newer by 40 year(s). Which means there will be less support and parts availability for 1973 Mazda 929. In addition, the cost of maintenance, including insurance, on 1973 Mazda 929 would be higher. At 2,000 cc (4 cylinders), 2013 Kia Optima is equipped with a bigger engine. In terms of performance, 2013 Kia Optima (270 HP @ 6000 RPM) has 187 more horse power than 1973 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2013 Kia Optima should accelerate faster than 1973 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2013 Kia Optima weights approximately 378 kg more than 1973 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Mazda 929 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 929. However, in wet, icy, snow, or gravel driving conditions, 2013 Kia Optima, 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, 2013 Kia Optima (365 Nm @ 4500 RPM) has 228 more torque (in Nm) than 1973 Mazda 929. (137 Nm @ 3000 RPM). This means 2013 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda 929.
Compare all specifications:
1973 Mazda 929 | 2013 Kia Optima | |
Make | Mazda | Kia |
Model | 929 | Optima |
Year Released | 1973 | 2013 |
Engine Position | Front | Front |
Engine Size | 1768 cc | 2000 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 83 HP | 270 HP |
Engine RPM | 5000 RPM | 6000 RPM |
Torque | 137 Nm | 365 Nm |
Torque RPM | 3000 RPM | 4500 RPM |
Engine Bore Size | 80 mm | 86 mm |
Engine Stroke Size | 88 mm | 86 mm |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1160 kg | 1538 kg |
Vehicle Length | 4550 mm | 4845 mm |
Vehicle Width | 1670 mm | 1830 mm |
Vehicle Height | 1420 mm | 1455 mm |
Wheelbase Size | 2520 mm | 2795 mm |
Fuel Tank Capacity | 65 L | 70 L |