1999 Buick Century vs. 2009 Hyundai Sonata

To start off, 2009 Hyundai Sonata is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Buick Century. In addition, the cost of maintenance, including insurance, on 1999 Buick Century would be higher. At 3,134 cc (6 cylinders), 1999 Buick Century is equipped with a bigger engine. In terms of performance, 1999 Buick Century (165 HP @ 5200 RPM) has 27 more horse power than 2009 Hyundai Sonata. (138 HP @ 4000 RPM). In normal driving conditions, 1999 Buick Century should accelerate faster than 2009 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hyundai Sonata weights approximately 160 kg more than 1999 Buick Century.

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, 2009 Hyundai Sonata (305 Nm @ 1800 RPM) has 54 more torque (in Nm) than 1999 Buick Century. (251 Nm @ 4000 RPM). This means 2009 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Century. 1999 Buick Century has automatic transmission and 2009 Hyundai Sonata has manual transmission. 2009 Hyundai Sonata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Century will be easier to drive especially in heavy traffic.

Compare all specifications:

1999 Buick Century 2009 Hyundai Sonata
Make Buick Hyundai
Model Century Sonata
Year Released 1999 2009
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 3134 cc 1991 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 2 valves 4 valves
Horse Power 165 HP 138 HP
Engine RPM 5200 RPM 4000 RPM
Torque 251 Nm 305 Nm
Torque RPM 4000 RPM 1800 RPM
Engine Compression Ratio 9.6:1 17.5:1
Fuel Type Gasoline Diesel
Drive Type Front Front
Transmission Type Automatic Manual
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1520 kg 1680 kg
Vehicle Length 4950 mm 4810 mm
Vehicle Width 1850 mm 1830 mm
Vehicle Height 1440 mm 1430 mm
Wheelbase Size 2780 mm 2740 mm
Fuel Consumption Overall 9.8 L/100km 6.1 L/100km
Fuel Tank Capacity 64 L 70 L