1986 BMW Z1 vs. 2012 Kia Optima
To start off, 2012 Kia Optima is newer by 26 year(s). Which means there will be less support and parts availability for 1986 BMW Z1. In addition, the cost of maintenance, including insurance, on 1986 BMW Z1 would be higher. At 2,494 cc (6 cylinders), 1986 BMW Z1 is equipped with a bigger engine. In terms of performance, 1986 BMW Z1 (171 HP @ 5800 RPM) has 5 more horse power than 2012 Kia Optima. (166 HP @ 6000 RPM). In normal driving conditions, 1986 BMW Z1 should accelerate faster than 2012 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2012 Kia Optima weights approximately 585 kg more than 1986 BMW Z1.
Because 1986 BMW Z1 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 1986 BMW Z1. However, in wet, icy, snow, or gravel driving conditions, 2012 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, 1986 BMW Z1 (222 Nm @ 4000 RPM) has 13 more torque (in Nm) than 2012 Kia Optima. (209 Nm @ 4250 RPM). This means 1986 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 2012 Kia Optima. 2012 Kia Optima has automatic transmission and 1986 BMW Z1 has manual transmission. 1986 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Kia Optima will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 BMW Z1 | 2012 Kia Optima | |
| Make | BMW | Kia |
| Model | Z1 | Optima |
| Year Released | 1986 | 2012 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 171 HP | 166 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 222 Nm | 209 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 998 kg | 1583 kg |
| Vehicle Length | 3960 mm | 4844 mm |
| Vehicle Width | 1810 mm | 1831 mm |
| Vehicle Height | 1280 mm | 1455 mm |
| Wheelbase Size | 2440 mm | 2797 mm |
| Fuel Tank Capacity | 58 L | 65 L |
