2007 Cadillac STS vs. 1985 Peugeot 309
To start off, 2007 Cadillac STS is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Peugeot 309. In addition, the cost of maintenance, including insurance, on 1985 Peugeot 309 would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (321 HP @ 6400 RPM) has 267 more horse power than 1985 Peugeot 309. (54 HP @ 5800 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1985 Peugeot 309. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 765 kg more than 1985 Peugeot 309. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 340 more torque (in Nm) than 1985 Peugeot 309. (87 Nm @ 3200 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1985 Peugeot 309. 2007 Cadillac STS has automatic transmission and 1985 Peugeot 309 has manual transmission. 1985 Peugeot 309 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Cadillac STS | 1985 Peugeot 309 | |
Make | Cadillac | Peugeot |
Model | STS | 309 |
Year Released | 2007 | 1985 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4565 cc | 1124 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 321 HP | 54 HP |
Engine RPM | 6400 RPM | 5800 RPM |
Torque | 427 Nm | 87 Nm |
Torque RPM | 4400 RPM | 3200 RPM |
Engine Bore Size | 93 mm | 72 mm |
Engine Stroke Size | 84 mm | 69 mm |
Engine Compression Ratio | 10.5:1 | 9.4:1 |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1635 kg | 870 kg |
Vehicle Length | 4990 mm | 4060 mm |
Vehicle Width | 1850 mm | 1630 mm |
Vehicle Height | 1470 mm | 1380 mm |
Wheelbase Size | 2960 mm | 2480 mm |
Fuel Tank Capacity | 64 L | 55 L |