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Beyond all the power, technology and feature advantages, the 2012 BMW 6 Series is less pricey and more flexible (larger) than the Mercedes-Benz SL and enjoys a better reputation for quality than the Jaguar XK.
The smaller, 2-seat 2012 Mercedes-Benz SL feels sportier behind the wheel than the 2012 BMW 6 Series, and the 2012 Jaguar XK has a richer interior.
![]() Used 2012 BMW 6 Series 640i Coupe 2D | ![]() Used 2016 Subaru BRZ | ![]() Used 2014 Audi S5 | ![]() Used 2014 Mercedes-Benz CLS-Class | ||
|---|---|---|---|---|---|
| Price | $15,254 | $14,033 | $14,067 | $13,690 | |
| KBB.com Rating | 4.0 | 4.7 | 4.2 | 4.0 | |
| Consumer Rating | 4.7 | 4.6 | 4.8 | 4.8 | |
| Fuel Economy | City 23/Hwy 33/Comb 26 MPG | City 22/Hwy 30/Comb 25 MPG | City 18/Hwy 28/Comb 21 MPG | City 17/Hwy 25/Comb 20 MPG | |
| Fuel Type | Gas | Gas | Gas | Gas | |
| Safety Rating | N/A | 5.0 | N/A | N/A | |
| Seating Capacity | 4 | 4 | 4 | 4 | |
| Basic Warranty | 4 years or 50000 miles | 3 years or 36000 miles | 4 years or 50000 miles | 4 years or 50000 miles | |
| Horsepower | 315 @ 5800 RPM | 200 @ 7000 RPM | 333 @ 5500 RPM | 402 @ 5000 RPM | |
| Engine | 6-Cyl, Turbo, 3.0 Liter | 4-Cyl, 2.0 Liter | V6, Supercharged, 3.0 Liter | V8, Twin Turbo, 4.6L | |
| Drivetrain | RWD | RWD | AWD | RWD |