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Audi RS3 vs Kia K900

Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.

Vehicles

Audi logo

2026 Audi RS3

Kia logo

2020 Kia K900

Overview

SpecAudi RS3RS 3 SedanKia K900Luxury
Selected trimRS 3 SedanLuxury
Body styleSedanSedan
Drivetrainall wheel driveall wheel drive
Fuel typepremium unleaded (required)premium unleaded (recommended)
Transmission7-speed automated manual8-speed shiftable automatic
Engine typegasgas
Model year20262020

Pricing & market

SpecAudi RS3RS 3 SedanKia K900Luxury
MSRP$66,100$59,900 (best)
For sale now00

Fuel economy & range

SpecAudi RS3RS 3 SedanKia K900Luxury
Combined MPG23 MPG (best)21 MPG
City MPG20 MPG (best)18 MPG
Highway MPG29 MPG (best)25 MPG
Fuel tank14.5 gal (best)

Performance

SpecAudi RS3RS 3 SedanKia K900Luxury
Horsepower394 hp (best)365 hp
Torque369 lb-ft376 lb-ft (best)
Engine size2.5 L3.3 L (best)
CylindersI5V6

Size & capability

SpecAudi RS3RS 3 SedanKia K900Luxury
Seating5 seats5 seats
Doors44
Cargo volume8.3 cu ft15 cu ft (best)
Payload860 lbs (best)
Curb weight3,627 lbs (best)
Wheelbase103.6 in122.2 in (best)
Length178.5 in201.6 in (best)
Width72.9 in75.4 in (best)
Height54.8 in58.7 in (best)

Safety & recalls

SpecAudi RS3RS 3 SedanKia K900Luxury
Open recalls (YMM scope)None reported (best)1

Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.

Trim overview

All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.

TrimAudi RS3Kia K900
1

RS 3 Sedan

$66,100 MSRP(Currently comparing)

Luxury

$59,900 MSRP(Currently comparing)

Audi RS3 vs Kia K900 FAQ

Which is better: 2026 Audi RS3 or 2020 Kia K900?
It depends on priorities. OpenDealer compares 2026 Audi RS3 vs 2020 Kia K900 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
Which costs less: 2026 Audi RS3 or 2020 Kia K900?
Based on starting MSRP, the 2020 Kia K900 starts lower at $59,900.
Which has better startingMsrp: 2026 Audi RS3 or 2020 Kia K900?
The 2020 Kia K900 leads on startingMsrp in this comparison (59,900).
Which has better combinedMpg: 2026 Audi RS3 or 2020 Kia K900?
The 2026 Audi RS3 leads on combinedMpg in this comparison (23).
Which has better horsepower: 2026 Audi RS3 or 2020 Kia K900?
The 2026 Audi RS3 leads on horsepower in this comparison (394).