Kia K900 Curb Weight: 4,277 lbs to 4,555 lbs

The 2018 Kia K900 ranges from 4,277 lbs (V6 4dr Sedan) to 4,555 lbs (V8 Elite 4dr Sedan), a spread of 278 lbs across 2 recorded configurations.

Latest model year (2020):

4,277–4,555 lbs

VerifiedNHTSA Canadian Vehicle Specifications · Verified September 18, 2026

Kia K900 Curb Weight — All Years

YearBody Style / VariantCurb WeightWheelbaseLength
2018Config 1 of 2K900 V8 ELITE 4DR SEDAN4,555 lbs120.079 in200.394 in
2018Config 2 of 2K900 V6 4DR SEDAN4,277 lbs120.079 in200.394 in
2017Config 1 of 2K900 V8 ELITE 4DR SEDAN4,555 lbs120.079 in200.394 in
2017Config 2 of 2K900 V6 4DR SEDAN4,277 lbs120.079 in200.394 in
2016Config 1 of 2K900 V8 ELITE 4DR SEDAN4,555 lbs120.079 in200.394 in
2016Config 2 of 2K900 V6 4DR SEDAN4,277 lbs120.079 in200.394 in
2015Config 1 of 2K900 V8 ELITE 4DR SEDAN4,555 lbs120.079 in200.394 in
2015Config 2 of 2K900 V6 4DR SEDAN4,277 lbs120.079 in200.394 in

Curb weights sourced from the NHTSA Canadian Vehicle Specifications database and recorded per body style, with fluids and a full fuel tank but no occupants or cargo.

Unchanged since 2015

All 4 model years from 2015 to 2018 are filed at 4,555 lbs, so the model year on a listing does not change the figure.

Where the mass sits: 50/50

NHTSA records a 50/50 distribution, so the 4,277 lbs splits to roughly 2,138 lbs on the front axle and 2,139 lbs on the rear.

The two axles are not the same width either: 63.4 in of track at the front against 65.0 in at the rear, 1.6 in narrower in front.

Weights, track and weight distribution from the NHTSA Canadian Vehicle Specifications; powertrain list and MPG from fueleconomy.gov (US DOE).

Questions these figures answer

How much does a 2018 Kia K900 weigh?

Between 4,277 lbs (V6 4dr Sedan) and 4,555 lbs (V8 Elite 4dr Sedan), depending on the configuration.

How is the K900's weight distributed?

50/50 front to rear in the NHTSA record — about 2,138 lbs on the front axle and 2,139 lbs on the rear at a 4,277 lbs curb weight.

View full Kia K900 specs

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