1989 Lexus LS vs. 2006 Lexus IS
To start off, 2006 Lexus IS is newer by 17 year(s). Which means there will be less support and parts availability for 1989 Lexus LS. In addition, the cost of maintenance, including insurance, on 1989 Lexus LS would be higher. At 3,969 cc (8 cylinders), 1989 Lexus LS is equipped with a bigger engine. In terms of performance, 1989 Lexus LS (242 HP @ 5400 RPM) has 89 more horse power than 2006 Lexus IS. (153 HP @ 6200 RPM). In normal driving conditions, 1989 Lexus LS should accelerate faster than 2006 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 1989 Lexus LS weights approximately 313 kg more than 2006 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1989 Lexus LS (350 Nm @ 4400 RPM) has 155 more torque (in Nm) than 2006 Lexus IS. (195 Nm @ 4600 RPM). This means 1989 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus IS. 1989 Lexus LS has automatic transmission and 2006 Lexus IS has manual transmission. 2006 Lexus IS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Lexus LS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Lexus LS | 2006 Lexus IS | |
| Make | Lexus | Lexus |
| Model | LS | IS |
| Year Released | 1989 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3969 cc | 1988 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 153 HP |
| Engine RPM | 5400 RPM | 6200 RPM |
| Torque | 350 Nm | 195 Nm |
| Torque RPM | 4400 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1818 kg | 1505 kg |
| Vehicle Length | 5000 mm | 4510 mm |
| Vehicle Width | 1830 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2820 mm | 2680 mm |
| Fuel Tank Capacity | 85 L | 70 L |
