Pros:
- Fast and nimble
- Smooth and quiet
- Space galore
- High-tech gadgets that are actually useful in the real world
Cons:
- Complex controls
- Trunk could do with a bit more space
Who should buy the Mercedes-Benz S550:
Buyers who are looking for the finest automotive technology -- and can afford to pay for it
Who should not buy the Mercedes-Benz S550:
The shy
Details and specs:
- Body style: 4-door sedan
- Seating capacity: 5
- Trim levels: S550, S550 4MATIC, S600, S65 AMG
- Price range (including gas guzzler tax and options): $87,525 - $193,335
- Test car model/price: S550, $103,025
- Base engine: 5.5 liter V8, 382 hp @ 6000 RPM, 391 lb-ft @ 2800 RPM
- Optional engine: 5.5 liter twin-turbo V12, 510 hp @ 5750 RPM, 612 lb-ft @ 1800 RPM; 6.0 liter twin-turbo V12, 604 hp @ 4800 RPM, 738 lb-ft @ 2000 RPM
- Premium fuel required? Yes
- Transmission: 7-speed automatic
- Driveline: Front engine, rear- or alll-wheel-drive
- EPA fuel economy estimates: 16 MPG city/24 MPG highway (S550 rear-wheel-drive), 15/22 (S550 all-wheel-drive), 12/16 (S600), 13/20 (S65 AMG)
- Where built: Germany
- Standard safety equipment: Front airbags, front-seat-mounted side (torso) airbags, two-row side curtain airbags, antilock brakes, electronic stability control
- Optional safety equipment: None
- Major standard features: Leather seats (heated and power-adjustable with memory in front), dual-zone climate control, navigation system, 6-disc CD changer, adaptive headlights, air suspension, auto-dimming mirrors
- Major options: Radar cruise control, night-vision system, rear view camera, active air suspension, ventilated front seats, electric trunk closer
- Warranty: 4 years/50,000 miles bumper-to-bumper, 4 years/50,000 miles outer body rust-through
- Roadside assistance/free maintenance: 4 years/50,000 miles roadside assistance
Best rivals:
- BMW 7-series
- Audi A8
- Lexus LS460




