1969 Buick GS vs. 2009 Lexus IS
To start off, 2009 Lexus IS is newer by 40 year(s). Which means there will be less support and parts availability for 1969 Buick GS. In addition, the cost of maintenance, including insurance, on 1969 Buick GS would be higher. At 7,468 cc (8 cylinders), 1969 Buick GS is equipped with a bigger engine. In terms of performance, 2009 Lexus IS (416 HP @ 6600 RPM) has 190 more horse power than 1969 Buick GS. (226 HP @ 4000 RPM) In normal driving conditions, 2009 Lexus IS should accelerate faster than 1969 Buick GS. With that said, vehicle weight also plays an important factor in acceleration. 1969 Buick GS weights approximately 100 kg more than 2009 Lexus IS.
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, 2009 Lexus IS (503 Nm @ 5200 RPM) has 5 more torque (in Nm) than 1969 Buick GS. (498 Nm @ 2600 RPM). This means 2009 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 1969 Buick GS. 2009 Lexus IS has automatic transmission and 1969 Buick GS has manual transmission. 1969 Buick GS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lexus IS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1969 Buick GS | 2009 Lexus IS | |
| Make | Buick | Lexus |
| Model | GS | IS |
| Year Released | 1969 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 4969 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 226 HP | 416 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 498 Nm | 503 Nm |
| Torque RPM | 2600 RPM | 5200 RPM |
| Engine Compression Ratio | 10.3:1 | 11.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 233 km/hour | 265 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1800 kg | 1700 kg |
| Vehicle Length | 5180 mm | 4670 mm |
| Vehicle Width | 1960 mm | 1820 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 2860 mm | 2740 mm |
| Fuel Tank Capacity | 75 L | 64 L |
