2006 Kia Optima vs. 1991 Acura Integra
To start off, 2006 Kia Optima is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Acura Integra. In addition, the cost of maintenance, including insurance, on 1991 Acura Integra would be higher. At 2,671 cc (6 cylinders), 2006 Kia Optima is equipped with a bigger engine. In terms of performance, 2006 Kia Optima (170 HP) has 32 more horse power than 1991 Acura Integra. (138 HP). In normal driving conditions, 2006 Kia Optima should accelerate faster than 1991 Acura Integra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Kia Optima (245 Nm) has 82 more torque (in Nm) than 1991 Acura Integra. (163 Nm). This means 2006 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1991 Acura Integra.
Compare all specifications:
| 2006 Kia Optima | 1991 Acura Integra | |
| Make | Kia | Acura |
| Model | Optima | Integra |
| Year Released | 2006 | 1991 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1799 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 138 HP |
| Torque | 245 Nm | 163 Nm |
| Engine Bore Size | 86.7 mm | 81 mm |
| Engine Stroke Size | 75 mm | 88.9 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Length | 4730 mm | 4400 mm |
| Vehicle Width | 1820 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1330 mm |
| Wheelbase Size | 2710 mm | 2560 mm |
