1971 Nissan Cedric vs. 2011 Kia Optima
To start off, 2011 Kia Optima is newer by 40 year(s). Which means there will be less support and parts availability for 1971 Nissan Cedric. In addition, the cost of maintenance, including insurance, on 1971 Nissan Cedric would be higher. At 2,565 cc (6 cylinders), 1971 Nissan Cedric is equipped with a bigger engine. In terms of performance, 2011 Kia Optima (166 HP @ 6000 RPM) has 48 more horse power than 1971 Nissan Cedric. (118 HP @ 5200 RPM) In normal driving conditions, 2011 Kia Optima should accelerate faster than 1971 Nissan Cedric. With that said, vehicle weight also plays an important factor in acceleration. 2011 Kia Optima weights approximately 263 kg more than 1971 Nissan Cedric. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1971 Nissan Cedric (216 Nm @ 4000 RPM) has 7 more torque (in Nm) than 2011 Kia Optima. (209 Nm @ 4250 RPM). This means 1971 Nissan Cedric will have an easier job in driving up hills or pulling heavy equipment than 2011 Kia Optima.
Compare all specifications:
| 1971 Nissan Cedric | 2011 Kia Optima | |
| Make | Nissan | Kia |
| Model | Cedric | Optima |
| Year Released | 1971 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2565 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 166 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 216 Nm | 209 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Vehicle Weight | 1320 kg | 1583 kg |
| Vehicle Length | 4700 mm | 4844 mm |
| Vehicle Width | 1700 mm | 1831 mm |
| Vehicle Height | 1460 mm | 1455 mm |
| Wheelbase Size | 2700 mm | 2797 mm |
