1977 BMW 520 vs. 1968 Buick Riviera

To start off, 1977 BMW 520 is newer by 9 year(s). Which means there will be less support and parts availability for 1968 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1968 Buick Riviera would be higher. At 7,050 cc (8 cylinders), 1968 Buick Riviera is equipped with a bigger engine. In terms of performance, 1968 Buick Riviera (305 HP @ 5000 RPM) has 171 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM) In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1968 Buick Riviera weights approximately 335 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.

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, 1968 Buick Riviera (645 Nm @ 3200 RPM) has 365 more torque (in Nm) than 1977 BMW 520. (280 Nm @ 1750 RPM). This means 1968 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520. 1968 Buick Riviera has automatic transmission and 1977 BMW 520 has manual transmission. 1977 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1968 Buick Riviera will be easier to drive especially in heavy traffic.

Compare all specifications:

1977 BMW 520 1968 Buick Riviera
Make BMW Buick
Model 520 Riviera
Year Released 1977 1968
Body Type Sedan Coupe
Engine Position Front Front
Engine Size 1951 cc 7050 cc
Engine Cylinders 4 cylinders 8 cylinders
Engine Type in-line in-line
Horse Power 134 HP 305 HP
Engine RPM 4000 RPM 5000 RPM
Torque 280 Nm 645 Nm
Torque RPM 1750 RPM 3200 RPM
Engine Bore Size 84 mm 106.2 mm
Engine Stroke Size 88 mm 99.4 mm
Top Speed 206 km/hour 193 km/hour
Drive Type Rear Rear
Transmission Type Manual Automatic
Number of Seats 5 seats 4 seats
Number of Doors 4 doors 2 doors
Vehicle Weight 1565 kg 1900 kg
Vehicle Length 4780 mm 5370 mm
Vehicle Width 1810 mm 2020 mm
Vehicle Height 1440 mm 1370 mm
Wheelbase Size 2840 mm 3030 mm
Fuel Tank Capacity 70 L 75 L


 

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