BMW 550i vs Cadillac STS
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2011 Cadillac STS
Overview
| Spec | BMW 550i550i | Cadillac STSV6 Luxury Sport |
|---|---|---|
| Selected trim | 550i | V6 Luxury Sport |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | regular unleaded |
| Transmission | 8-speed automatic | 6-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2016 | 2011 |
Pricing & market
| Spec | BMW 550i550i | Cadillac STSV6 Luxury Sport |
|---|---|---|
| MSRP | $66,300 | $47,280 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | BMW 550i550i | Cadillac STSV6 Luxury Sport |
|---|---|---|
| Combined MPG | 20 MPG | 21 MPG (best) |
| City MPG | 17 MPG | 18 MPG (best) |
| Highway MPG | 25 MPG | 27 MPG (best) |
| Fuel tank | 18.5 gal (best) | 17 gal |
Performance
| Spec | BMW 550i550i | Cadillac STSV6 Luxury Sport |
|---|---|---|
| Horsepower | 443 hp (best) | 302 hp |
| Torque | 479 lb-ft (best) | 272 lb-ft |
| Engine size | 4.4 L (best) | 3.6 L |
| Cylinders | V8 | V6 |
Size & capability
| Spec | BMW 550i550i | Cadillac STSV6 Luxury Sport |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 14 cu ft (best) | 13.8 cu ft |
| Towing capacity | — | 1,000 lbs (best) |
| Curb weight | 4,277 lbs | 3,973 lbs (best) |
| Ground clearance | 5.6 in (best) | — |
| Wheelbase | 116.9 in (best) | 116.4 in |
| Length | 193.4 in | 196.7 in (best) |
| Width | 73.2 in (best) | 72.6 in |
| Height | 57.6 in | 57.6 in |
Safety & recalls
| Spec | BMW 550i550i | Cadillac STSV6 Luxury Sport |
|---|---|---|
| Rollover | — | 5 / 5 ★ (best) |
| Open recalls (YMM scope) | 2 | 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 | BMW 550i | Cadillac STS |
|---|---|---|
| 1 | 550i $66,300 MSRP(Currently comparing) | V6 Luxury Sport $47,280 MSRP(Currently comparing) |
| 2 | — | V6 Luxury $50,820 MSRP |
| 3 | — | V6 Premium $56,380 MSRP |
BMW 550i vs Cadillac STS FAQ
- Which is better: 2016 BMW 550i or 2011 Cadillac STS?
- It depends on priorities. OpenDealer compares 2016 BMW 550i vs 2011 Cadillac STS on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2016 BMW 550i or 2011 Cadillac STS?
- Based on starting MSRP, the 2011 Cadillac STS starts lower at $47,280.
- Which has better startingMsrp: 2016 BMW 550i or 2011 Cadillac STS?
- The 2011 Cadillac STS leads on startingMsrp in this comparison (47,280).
- Which has better combinedMpg: 2016 BMW 550i or 2011 Cadillac STS?
- The 2011 Cadillac STS leads on combinedMpg in this comparison (21).
- Which has better horsepower: 2016 BMW 550i or 2011 Cadillac STS?
- The 2016 BMW 550i leads on horsepower in this comparison (443).
- Which has better maxTowingLbs: 2016 BMW 550i or 2011 Cadillac STS?
- The 2011 Cadillac STS leads on maxTowingLbs in this comparison (1,000).