1977 BMW 520 vs. 2004 Oldsmobile Alero
To start off, 2004 Oldsmobile Alero is newer by 27 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 3,343 cc (6 cylinders), 2004 Oldsmobile Alero is equipped with a bigger engine. In terms of performance, 2004 Oldsmobile Alero (170 HP) has 50 more horse power than 1977 BMW 520. (120 HP) In normal driving conditions, 2004 Oldsmobile Alero should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2004 Oldsmobile Alero weights approximately 70 kg more than 1977 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 BMW 520 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 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2004 Oldsmobile Alero, 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, 2004 Oldsmobile Alero (271 Nm) has 111 more torque (in Nm) than 1977 BMW 520. (160 Nm). This means 2004 Oldsmobile Alero will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520.
Compare all specifications:
1977 BMW 520 | 2004 Oldsmobile Alero | |
Make | BMW | Oldsmobile |
Model | 520 | Alero |
Year Released | 1977 | 2004 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 1990 cc | 3343 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 120 HP | 170 HP |
Torque | 160 Nm | 271 Nm |
Engine Bore Size | 80 mm | 92 mm |
Engine Stroke Size | 66 mm | 84 mm |
Engine Compression Ratio | 9.2:1 | 9.5:1 |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1310 kg | 1380 kg |
Vehicle Length | 4630 mm | 4750 mm |
Vehicle Width | 1700 mm | 1790 mm |
Vehicle Height | 1430 mm | 1390 mm |
Wheelbase Size | 2640 mm | 2720 mm |
Fuel Tank Capacity | 70 L | 53 L |