1991 Oldsmobile Achieva vs. 1977 Peugeot 504
To start off, 1991 Oldsmobile Achieva is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Peugeot 504. In addition, the cost of maintenance, including insurance, on 1977 Peugeot 504 would be higher. At 3,133 cc (6 cylinders), 1991 Oldsmobile Achieva is equipped with a bigger engine. In terms of performance, 1991 Oldsmobile Achieva (150 HP @ 4800 RPM) has 78 more horse power than 1977 Peugeot 504. (72 HP @ 4500 RPM). In normal driving conditions, 1991 Oldsmobile Achieva should accelerate faster than 1977 Peugeot 504. With that said, vehicle weight also plays an important factor in acceleration. 1991 Oldsmobile Achieva weights approximately 44 kg more than 1977 Peugeot 504. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Peugeot 504 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 1977 Peugeot 504. However, in wet, icy, snow, or gravel driving conditions, 1991 Oldsmobile Achieva, 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, 1991 Oldsmobile Achieva (249 Nm @ 3200 RPM) has 116 more torque (in Nm) than 1977 Peugeot 504. (133 Nm @ 2000 RPM). This means 1991 Oldsmobile Achieva will have an easier job in driving up hills or pulling heavy equipment than 1977 Peugeot 504. 1991 Oldsmobile Achieva has automatic transmission and 1977 Peugeot 504 has manual transmission. 1977 Peugeot 504 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Oldsmobile Achieva will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Oldsmobile Achieva | 1977 Peugeot 504 | |
| Make | Oldsmobile | Peugeot |
| Model | Achieva | 504 |
| Year Released | 1991 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3133 cc | 2304 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 150 HP | 72 HP |
| Engine RPM | 4800 RPM | 4500 RPM |
| Torque | 249 Nm | 133 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1266 kg |
| Vehicle Length | 4780 mm | 4810 mm |
| Vehicle Width | 1750 mm | 1700 mm |
