1978 Mazda 929 vs. 2011 Kia Optima
To start off, 2011 Kia Optima is newer by 33 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 2,400 cc (4 cylinders), 2011 Kia Optima is equipped with a bigger engine. In terms of performance, 2011 Kia Optima (200 HP @ 6300 RPM) has 117 more horse power than 1978 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2011 Kia Optima should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2011 Kia Optima weights approximately 334 kg more than 1978 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 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 1978 Mazda 929. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Kia Optima (252 Nm @ 4250 RPM) has 114 more torque (in Nm) than 1978 Mazda 929. (138 Nm @ 3000 RPM). This means 2011 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
1978 Mazda 929 | 2011 Kia Optima | |
Make | Mazda | Kia |
Model | 929 | Optima |
Year Released | 1978 | 2011 |
Engine Position | Front | Front |
Engine Size | 1769 cc | 2400 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 83 HP | 200 HP |
Engine RPM | 5000 RPM | 6300 RPM |
Torque | 138 Nm | 252 Nm |
Torque RPM | 3000 RPM | 4250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1120 kg | 1454 kg |
Vehicle Length | 4550 mm | 4844 mm |
Vehicle Width | 1670 mm | 1831 mm |
Vehicle Height | 1420 mm | 1455 mm |
Wheelbase Size | 2370 mm | 2797 mm |
Fuel Tank Capacity | 65 L | 70 L |