The 2011-2013 BMW 135is Convertible is a performance-focused compact luxury car, featuring a 3.0-liter turbocharged inline-six engine that delivers 320 hp and 317 lb-ft of torque. Enthusiasts and reviewers often praise it as an "under the radar" and appealing value proposition, frequently compared favorably to the more expensive 1 Series M, offering similar thrills. It is well-known for its classic BMW formula: two doors, four seats, and rear-wheel drive, combining driving pleasure with utility. With its sharp handling and strong acceleration (0-60 mph in 5.4 seconds), the 135is is well-suited today for drivers seeking an engaging, fun-to-drive daily convertible that performs well without the highest-tier price tag.
The 2011-2013 BMW 135is (N55 engine) has known issues, including frequent water pump failure and turbo waste gate problems. Owners recommend preventative maintenance such as regular oil changes, valve cleaning, and spark plug replacement to manage reliability and costs.
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