Kia K900 vs Mercedes-Benz C43 AMG
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Mercedes-Benz C43 AMG
Overview
| Spec | Kia K900Luxury | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Selected trim | Luxury | AMG C 43 |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 9-speed shiftable automatic |
| Engine type | gas | mild hybrid |
| Model year | 2020 | 2026 |
Pricing & market
| Spec | Kia K900Luxury | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| MSRP | $59,900 (best) | $64,150 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Kia K900Luxury | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Combined MPG | 21 MPG | 22 MPG (best) |
| City MPG | 18 MPG | 19 MPG (best) |
| Highway MPG | 25 MPG | 27 MPG (best) |
| Fuel tank | — | 17.4 gal (best) |
Performance
| Spec | Kia K900Luxury | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Horsepower | 365 hp | 416 hp (best) |
| Torque | 376 lb-ft (best) | 369 lb-ft |
| Engine size | 3.3 L (best) | 2 L |
| Cylinders | V6 | I4 |
Size & capability
| Spec | Kia K900Luxury | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 15 cu ft (best) | 11.6 cu ft |
| Curb weight | — | 4,165 lbs (best) |
| Wheelbase | 122.2 in (best) | 112.8 in |
| Length | 201.6 in (best) | 188.6 in |
| Width | 75.4 in (best) | 74.4 in |
| Height | 58.7 in (best) | 57.1 in |
Safety & recalls
| Spec | Kia K900Luxury | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Open recalls (YMM scope) | 1 | None reported (best) |
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.
| Trim | Kia K900 | Mercedes-Benz C43 AMG |
|---|---|---|
| 1 | Luxury $59,900 MSRP(Currently comparing) | AMG C 43 $64,150 MSRP(Currently comparing) |
Kia K900 vs Mercedes-Benz C43 AMG FAQ
- Which is better: 2020 Kia K900 or 2026 Mercedes-Benz C43 AMG?
- It depends on priorities. OpenDealer compares 2020 Kia K900 vs 2026 Mercedes-Benz C43 AMG on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2020 Kia K900 or 2026 Mercedes-Benz C43 AMG?
- Based on starting MSRP, the 2020 Kia K900 starts lower at $59,900.
- Which has better startingMsrp: 2020 Kia K900 or 2026 Mercedes-Benz C43 AMG?
- The 2020 Kia K900 leads on startingMsrp in this comparison (59,900).
- Which has better combinedMpg: 2020 Kia K900 or 2026 Mercedes-Benz C43 AMG?
- The 2026 Mercedes-Benz C43 AMG leads on combinedMpg in this comparison (22).
- Which has better horsepower: 2020 Kia K900 or 2026 Mercedes-Benz C43 AMG?
- The 2026 Mercedes-Benz C43 AMG leads on horsepower in this comparison (416).