1974 Buick GS vs. 2011 Opel Insignia
To start off, 2011 Opel Insignia is newer by 37 year(s). Which means there will be less support and parts availability for 1974 Buick GS. In addition, the cost of maintenance, including insurance, on 1974 Buick GS would be higher. At 5,724 cc (6 cylinders), 1974 Buick GS is equipped with a bigger engine. In terms of performance, 2011 Opel Insignia (217 HP @ 5300 RPM) has 27 more horse power than 1974 Buick GS. (190 HP @ 4000 RPM) In normal driving conditions, 2011 Opel Insignia should accelerate faster than 1974 Buick GS.
Because 1974 Buick GS 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 1974 Buick GS. However, in wet, icy, snow, or gravel driving conditions, 2011 Opel Insignia, 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, 1974 Buick GS (394 Nm @ 2800 RPM) has 44 more torque (in Nm) than 2011 Opel Insignia. (350 Nm @ 2000 RPM). This means 1974 Buick GS will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Insignia.
Compare all specifications:
| 1974 Buick GS | 2011 Opel Insignia | |
| Make | Buick | Opel |
| Model | GS | Insignia |
| Year Released | 1974 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 5724 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 190 HP | 217 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 394 Nm | 350 Nm |
| Torque RPM | 2800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5180 mm | 4830 mm |
| Vehicle Width | 1960 mm | 1856 mm |
| Vehicle Height | 1370 mm | 1498 mm |
| Wheelbase Size | 2860 mm | 2737 mm |
