2006 Kia Optima vs. 1983 ZIL 4104
To start off, 2006 Kia Optima is newer by 23 year(s). Which means there will be less support and parts availability for 1983 ZIL 4104. In addition, the cost of maintenance, including insurance, on 1983 ZIL 4104 would be higher. At 7,689 cc (8 cylinders), 1983 ZIL 4104 is equipped with a bigger engine. In terms of performance, 1983 ZIL 4104 (311 HP @ 4600 RPM) has 173 more horse power than 2006 Kia Optima. (138 HP @ 5500 RPM) In normal driving conditions, 1983 ZIL 4104 should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 1983 ZIL 4104 weights approximately 1335 kg more than 2006 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 ZIL 4104 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 1983 ZIL 4104. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 1983 ZIL 4104 (608 Nm @ 4000 RPM) has 409 more torque (in Nm) than 2006 Kia Optima. (199 Nm @ 3000 RPM). This means 1983 ZIL 4104 will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima. 1983 ZIL 4104 has automatic transmission and 2006 Kia Optima has manual transmission. 2006 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1983 ZIL 4104 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Kia Optima | 1983 ZIL 4104 | |
| Make | Kia | ZIL |
| Model | Optima | 4104 |
| Year Released | 2006 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2351 cc | 7689 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 311 HP |
| Engine RPM | 5500 RPM | 4600 RPM |
| Torque | 199 Nm | 608 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 86.5 mm | 108 mm |
| Engine Stroke Size | 100 mm | 105 mm |
| Engine Compression Ratio | 10.0:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 2000 kg | 3335 kg |
| Vehicle Length | 4730 mm | 5750 mm |
| Vehicle Width | 1820 mm | 2090 mm |
| Vehicle Height | 1420 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 3340 mm |
