2003 Mercedes-Benz S430
2 trims · Sedan
Starting MSRP
$72,600 – $75,500
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Manufacturer specs and trim data below are still available for research. Check back for dealer inventory, or browse other Mercedes-Benz models.
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How much should you pay for the Mercedes-Benz S430? Select a trim to update purchase and lease estimates.
MSRP by trim
Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.
Purchase information
Based on S430
Total price (S430 MSRP)
$72,600
Typical monthly
$1,438/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-07-12). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2003 Mercedes-Benz S430 trims
S430
- MSRP
- $72,600
- Fuel economy (city/hwy)
- 15/22
- Horsepower
- 275 hp
- Torque
- 295 lb-ft
- Engine
- 4.3L V8 gas
- Seating
- 5
- Drivetrain
- RWD
- Cargo (cu ft)
- 15.4
- Max towing
- —
S430 4MATIC
- MSRP
- $75,500
- Fuel economy (city/hwy)
- 15/20
- Horsepower
- 275 hp
- Torque
- 295 lb-ft
- Engine
- 4.3L V8 gas
- Seating
- 5
- Drivetrain
- AWD
- Cargo (cu ft)
- 15.4
- Max towing
- —
| Spec | S430 | S430 4MATIC |
|---|---|---|
| MSRP | $72,600 | $75,500 |
| Fuel economy (city/hwy) | 15/22 | 15/20 |
| Horsepower | 275 hp | 275 hp |
| Torque | 295 lb-ft | 295 lb-ft |
| Engine | 4.3L V8 gas | 4.3L V8 gas |
| Seating | 5 | 5 |
| Drivetrain | RWD | AWD |
| Cargo (cu ft) | 15.4 | 15.4 |
| Max towing | — | — |
Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Engine & drivetrain
- Engine type
- S430gasS430 4MATICgas
- Fuel type
- S430premium unleaded (required)S430 4MATICpremium unleaded (required)
- Cylinders
- S430V8S430 4MATICV8
- Displacement
- S4304.3 LS430 4MATIC4.3 L
- Horsepower
- S430275 hpS430 4MATIC275 hp
- Torque
- S430295 lb-ftS430 4MATIC295 lb-ft
- Transmission
- S4305-speed shiftable automaticS430 4MATIC5-speed shiftable automatic
- Drivetrain
- S430rear wheel driveS430 4MATICall wheel drive
Dimensions
- Body type
- S430SedanS430 4MATICSedan
- Doors
- S4304S430 4MATIC4
- Seating
- S4305S430 4MATIC5
- Length
- S430203.1 inS430 4MATIC203.1 in
- Width
- S43073 inS430 4MATIC73 in
- Height
- S43057.2 inS430 4MATIC57.2 in
- Wheelbase
- S430121.5 inS430 4MATIC121.5 in
Capacity & weight
- Cargo capacity
- S43015.4 cu ftS430 4MATIC15.4 cu ft
- Max cargo capacity
- S43015.4 cu ftS430 4MATIC15.4 cu ft
- Curb weight
- S4304,160 lbsS430 4MATIC4,390 lbs
- Fuel tank
- S43023.3 galS430 4MATIC23.3 gal
Fuel economy & EV
- Combined MPG
- S43018S430 4MATIC17
- City MPG
- S43015S430 4MATIC15
- Highway MPG
- S43022S430 4MATIC20
| Spec | S430 | S430 4MATIC |
|---|---|---|
| Engine & drivetrain | ||
| Engine type | gas | gas |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Cylinders | V8 | V8 |
| Displacement | 4.3 L | 4.3 L |
| Horsepower | 275 hp | 275 hp |
| Torque | 295 lb-ft | 295 lb-ft |
| Transmission | 5-speed shiftable automatic | 5-speed shiftable automatic |
| Drivetrain | rear wheel drive | all wheel drive |
| Dimensions | ||
| Body type | Sedan | Sedan |
| Doors | 4 | 4 |
| Seating | 5 | 5 |
| Length | 203.1 in | 203.1 in |
| Width | 73 in | 73 in |
| Height | 57.2 in | 57.2 in |
| Wheelbase | 121.5 in | 121.5 in |
| Capacity & weight | ||
| Cargo capacity | 15.4 cu ft | 15.4 cu ft |
| Max cargo capacity | 15.4 cu ft | 15.4 cu ft |
| Curb weight | 4,160 lbs | 4,390 lbs |
| Fuel tank | 23.3 gal | 23.3 gal |
| Fuel economy & EV | ||
| Combined MPG | 18 | 17 |
| City MPG | 15 | 15 |
| Highway MPG | 22 | 20 |
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