Mercedes-Benz S580 vs Porsche Taycan
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 Porsche Taycan
Overview
| Spec | Mercedes-Benz S580S 580 4MATIC | Porsche Taycan4 |
|---|---|---|
| Selected trim | S 580 4MATIC | 4 |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (required) | electric |
| Transmission | 9-speed shiftable automatic | 2-speed |
| Engine type | mild hybrid | electric |
| Model year | 2027 | 2027 |
Pricing & market
| Spec | Mercedes-Benz S580S 580 4MATIC | Porsche Taycan4 |
|---|---|---|
| MSRP | $134,600 | $116,000 (best) |
| Lowest listing price | — | $137,772 (best) |
| Median listing price | — | $151,682 (best) |
| Highest listing price | — | $172,702 (best) |
| For sale now | 0 | 3 (best) |
Fuel economy & range
| Spec | Mercedes-Benz S580S 580 4MATIC | Porsche Taycan4 |
|---|---|---|
| Combined MPG | 20 MPG (best) | — |
| City MPG | 17 MPG (best) | — |
| Highway MPG | 27 MPG (best) | — |
| Fuel tank | 20 gal (best) | — |
Performance
| Spec | Mercedes-Benz S580S 580 4MATIC | Porsche Taycan4 |
|---|---|---|
| Horsepower | 530 hp (best) | 429 hp |
| Torque | 553 lb-ft (best) | — |
| Engine size | 4 L (best) | — |
| Cylinders | V8 | — |
Size & capability
| Spec | Mercedes-Benz S580S 580 4MATIC | Porsche Taycan4 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 12.5 cu ft (best) | — |
| Curb weight | 4,795 lbs (best) | 4,971 lbs |
| Ground clearance | 5.1 in (best) | 5 in |
| Wheelbase | 126.6 in (best) | 114 in |
| Length | 209.5 in (best) | 195 in |
| Width | 75.6 in | 77 in (best) |
| Height | 59.2 in (best) | 54 in |
Safety & recalls
| Spec | Mercedes-Benz S580S 580 4MATIC | Porsche Taycan4 |
|---|---|---|
| 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 | Mercedes-Benz S580 | Porsche Taycan |
|---|---|---|
| 1 | S 580 4MATIC $134,600 MSRP(Currently comparing) | 4 $116,000 MSRP(Currently comparing) |
| 2 | — | 4S $131,800 MSRP |
| 3 | — | GTS $157,000 MSRP |
| 4 | — | Turbo $184,600 MSRP |
| 5 | — | Turbo S $221,400 MSRP |
| 6 | — | Turbo GT $243,700 MSRP |
| 7 | — | Turbo GT $243,700 MSRP |
Live inventory
Porsche Taycan3 for sale
See all
New2026 Porsche Taycan
GTS
Slate Grey Neo12 mi$172,702Porsche Santa Barbara
Santa Barbara, CA
New2026 Porsche Taycan
4
Pale Blue Metallic•Black12 mi$137,772Porsche Santa Barbara
Santa Barbara, CA
- New
2026 Porsche Taycan
4S Black Edition
Pale Blue Metallic•Black17 mi$151,682Porsche Santa Barbara
Santa Barbara, CA
Mercedes-Benz S580 vs Porsche Taycan FAQ
- Which is better: 2027 Mercedes-Benz S580 or 2027 Porsche Taycan?
- It depends on priorities. OpenDealer compares 2027 Mercedes-Benz S580 vs 2027 Porsche Taycan on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2027 Mercedes-Benz S580 or 2027 Porsche Taycan?
- Based on starting MSRP, the 2027 Porsche Taycan starts lower at $116,000. Live Porsche Taycan listings start at $137,772.
- Which has better startingMsrp: 2027 Mercedes-Benz S580 or 2027 Porsche Taycan?
- The 2027 Porsche Taycan leads on startingMsrp in this comparison (116,000).
- Which has better combinedMpg: 2027 Mercedes-Benz S580 or 2027 Porsche Taycan?
- The 2027 Mercedes-Benz S580 leads on combinedMpg in this comparison (20).
- Which has better horsepower: 2027 Mercedes-Benz S580 or 2027 Porsche Taycan?
- The 2027 Porsche Taycan leads on horsepower in this comparison (777).