2011 BMW 335is follows its lineage by offering stunning looks, more power, and a raft of functional, performance-inspired equipment tailored to suit the enthusiast driver.
The BMW 335is is powered by BMW's widely-acclaimed "N54" twin-turbocharged inline-6, which displaces 3.0-liters and features all-aluminum construction. The engine further benefits from BMW's High Precision direct fuel injection, Double-VANOS stepless valve timing, and advanced Digital Motor Electronics (DME) engine control system. For the BMW 335is Coupe and Convertible, the engine has a heavy-duty cooling system and has received special software that allows the N54 to sustain a nominal output of 320 horsepower and 332 lb-ft of torque. Through the use of temporary overboost in certain circumstances, the engine will produce up to 370 lb-ft of torque (horsepower remains 320) for even better performance during overtaking and other high-load / high-speed maneuvers.
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The increased power and torque naturally place higher loads on the engine componentry, so a number of items, including the cooling system of the BMW 335is, have been upgraded accordingly. An additional radiator has been added behind the left-side front air intake, along with a more powerful electric cooling fan.
An oil cooler is fitted opposite the second radiator, on the right side. The front fascia of each model has been shaped with large openings to allow improved air flow to the coolers, and special emphasis was placed on the BMW 335is Coupe's higher probability of being used for spirited driving. As a result, the BMW 335is Coupe has traded the Convertible's foglights for the largest possible air openings, which help result in a substantial increase in effective cooling capacity over the original BMW 335i Coupe. These measures were taken specifically to ensure that the BMW 335is will provide constant, reliable power under even the harshest driving circumstances. Engine mounts have also been replaced with stiffer units to help minimize deflection under very high G-loads. Performance and Specifications
Top speed of the BMW 335is will be electronically limited to 150 mph. The BMW 335is Coupe performs 0-60 mph runs in 5.0 seconds with the optional 7-speed DCT and 5.1 seconds with the manual 6-speed. The BMW 335is Convertible, meanwhile, requires only 5.2 seconds for the 0-60 run whether equipped with the 6-speed manual or optional 7-speed DCT. Maximum rated horsepower of 320 is achieved at 5900 rpm, and nominal peak torque output of 332 lb-ft is achieved from 1500 - 5000 rpm. Temporary peak torque of 370 lb-ft is available under special high-load circumstances, such as when overtaking at higher speeds. The drag coefficient (Cd) is 0.30 for the BMW 335is Coupe and 0.31 for the BMW 335is Convertible. EPA fuel efficiency estimates will be available closer to the on-sale date for each model and are expected to closely follow the figures of the standard BMW 335i Coupe and Convertible, respectively. The vented brake rotors are the same sizes as on the standard BMW 335i Coupe and Convertible, measuring 13.7" front and 13.2" rear. Sensational Sounds
Appropriately, the BMW 335is Coupe and Convertible have been fitted with a new sport exhaust system to enhance the sound and responsiveness of each model. Without being intrusive, the emotionally-charged character of the free flowing exhaust system has been specially tuned to focus on the low frequency "rumble" sounds that are most enjoyed with the windows (or the Convertible's retractable hard top) lowered. The system is designed to minimize the restriction of exhaust gas flow, which is always important for a turbocharged powerplant.
Unique Exterior and Interior Design Features
The new BMW 335is models are based on the latest BMW 3-Series Coupe and Convertible, which have themselves each been enhanced for the 2011 model year. Of those updates, the BMW 335is models retain the new high-depth LED tail lights, new xenon adaptive headlights with LED-lighted corona rings, and the new hood which integrates with a freshened BMW kidney grille. Above and beyond those updates, the BMW 335is will receive new M Sport enhancements which include comprehensive M aerodynamic elements, kidney grille surrounds in high gloss black, Shadowline black window trim, wing mirror caps in high gloss black, and standard 18" light alloy wheels in ferric grey color. 19" light alloy M wheels are optional. Exclusive "335is" badges adorn each front fender and the rear of the trunklid.