Alfa Romeo 4C 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 | Alfa Romeo 4CSpider | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Selected trim | Spider | AMG C 43 |
| Body style | Coupe | Sedan |
| Drivetrain | rear wheel drive | all wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 6-speed automated manual | 9-speed shiftable automatic |
| Engine type | gas | mild hybrid |
| Model year | 2020 | 2026 |
Pricing & market
| Spec | Alfa Romeo 4CSpider | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| MSRP | $67,150 | $64,150 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Alfa Romeo 4CSpider | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Combined MPG | 28 MPG (best) | 22 MPG |
| City MPG | 24 MPG (best) | 19 MPG |
| Highway MPG | 34 MPG (best) | 27 MPG |
| Fuel tank | 10.5 gal | 17.4 gal (best) |
Performance
| Spec | Alfa Romeo 4CSpider | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Horsepower | 237 hp | 416 hp (best) |
| Torque | 258 lb-ft | 369 lb-ft (best) |
| Engine size | 1.7 L | 2 L (best) |
| Cylinders | I4 | I4 |
Size & capability
| Spec | Alfa Romeo 4CSpider | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Seating | 2 seats | 5 seats (best) |
| Doors | 2 | 4 (best) |
| Cargo volume | 3.7 cu ft | 11.6 cu ft (best) |
| Curb weight | 2,487 lbs (best) | 4,165 lbs |
| Ground clearance | 4.4 in (best) | — |
| Wheelbase | 93.7 in | 112.8 in (best) |
| Length | 157 in | 188.6 in (best) |
| Width | 73.5 in | 74.4 in (best) |
| Height | 46.7 in | 57.1 in (best) |
Safety & recalls
| Spec | Alfa Romeo 4CSpider | Mercedes-Benz C43 AMGAMG C 43 |
|---|---|---|
| Open recalls (YMM scope) | None reported | None reported |
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 | Alfa Romeo 4C | Mercedes-Benz C43 AMG |
|---|---|---|
| 1 | Spider $67,150 MSRP(Currently comparing) | AMG C 43 $64,150 MSRP(Currently comparing) |
Alfa Romeo 4C vs Mercedes-Benz C43 AMG FAQ
- Which is better: 2020 Alfa Romeo 4C or 2026 Mercedes-Benz C43 AMG?
- It depends on priorities. OpenDealer compares 2020 Alfa Romeo 4C 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 Alfa Romeo 4C or 2026 Mercedes-Benz C43 AMG?
- Based on starting MSRP, the 2026 Mercedes-Benz C43 AMG starts lower at $64,150.
- Which has better startingMsrp: 2020 Alfa Romeo 4C or 2026 Mercedes-Benz C43 AMG?
- The 2026 Mercedes-Benz C43 AMG leads on startingMsrp in this comparison (64,150).
- Which has better combinedMpg: 2020 Alfa Romeo 4C or 2026 Mercedes-Benz C43 AMG?
- The 2020 Alfa Romeo 4C leads on combinedMpg in this comparison (28).
- Which has better horsepower: 2020 Alfa Romeo 4C or 2026 Mercedes-Benz C43 AMG?
- The 2026 Mercedes-Benz C43 AMG leads on horsepower in this comparison (416).
- Which has better seats: 2020 Alfa Romeo 4C or 2026 Mercedes-Benz C43 AMG?
- The 2026 Mercedes-Benz C43 AMG leads on seats in this comparison (5).