2005 BMW 630 vs. 1978 Buick Regal

To start off, 2005 BMW 630 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Buick Regal. In addition, the cost of maintenance, including insurance, on 1978 Buick Regal would be higher. At 3,214 cc (6 cylinders), 1978 Buick Regal is equipped with a bigger engine. In terms of performance, 2005 BMW 630 (254 HP @ 6600 RPM) has 164 more horse power than 1978 Buick Regal. (90 HP @ 3600 RPM). In normal driving conditions, 2005 BMW 630 should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 630 weights approximately 135 kg more than 1978 Buick Regal. 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, 2005 BMW 630 (290 Nm @ 2500 RPM) has 66 more torque (in Nm) than 1978 Buick Regal. (224 Nm @ 2000 RPM). This means 2005 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.

Compare all specifications:

2005 BMW 630 1978 Buick Regal
Make BMW Buick
Model 630 Regal
Year Released 2005 1978
Engine Position Front Front
Engine Size 2993 cc 3214 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type in-line in-line
Horse Power 254 HP 90 HP
Engine RPM 6600 RPM 3600 RPM
Torque 290 Nm 224 Nm
Torque RPM 2500 RPM 2000 RPM
Fuel Type Gasoline - Premium Gasoline
Drive Type Rear Rear
Number of Seats 4 seats 5 seats
Vehicle Weight 1565 kg 1430 kg
Vehicle Length 4830 mm 5090 mm
Vehicle Width 1860 mm 1840 mm
Vehicle Height 1380 mm 1370 mm
Wheelbase Size 2730 mm 2750 mm