The Bmw 135i and 335i coupes were put to the test to determine if opting for the smaller, more affordable model was a smart choice. After driving both back-to-back, it becomes clear that the 135i caters to a very specific niche: the track enthusiast or perhaps someone less concerned with daily driving refinement. For most drivers, the slightly larger and more expensive BMW 335i presents a more well-rounded and ultimately more satisfying ownership experience. While the vision of a lightweight, raw, high-performance 135i is appealing, the reality is a car that, while potent, misses the mark in crucial areas compared to its 3-Series sibling.
Approaching the 135i test car, the familiar BMW front fascia is undeniably attractive. The iconic double-kidney grille and aggressive headlights hint at the performance potential lurking beneath the hood. However, moving past the front, the design takes a turn that may not appeal to everyone.
2008 bmw 135i vs 335i front design
Having recently experienced the sleek and agile 1-Series hatchbacks on German autobahns, the 135i coupe’s proportions appear somewhat compromised. It lands in an awkward middle ground, not quite embodying the sleekness of a coupe nor the practicality of a hatchback. This design execution may be polarizing, and as opinions from onlookers suggest, the 135i’s styling might be an acquired taste, if not outright unattractive to some.
In contrast, the 335i coupe exudes a more sophisticated and universally appealing design. While both share the BMW family DNA, the 335i achieves a better balance of sportiness and elegance. Even for those less enamored with the “Bangle-era” BMW designs, the 335i coupe stands out as a successful blend of power and aesthetic grace.
Stepping inside the BMW 135i reveals an interior that prioritizes the driver. The dashboard layout is reminiscent of classic, driver-centric BMWs of the past. Settling into the supportive brown leather sport seats, the simple yet elegant design creates a focused and purposeful atmosphere. The interior largely succeeds in overshadowing the exterior styling concerns, though a few cost-cutting elements are noticeable. The sun visors, for instance, feel surprisingly low-rent, a detail that seems out of place in a vehicle at this price point. Rear passenger space is also minimal, best suited for occasional use or smaller occupants.
BMW 135i interior driver-focused design
The 335i’s cabin takes a different approach, incorporating more technology and luxury features. The inclusion of iDrive, while adding functionality, disrupts the clean lines of the dashboard with a prominent screen. While offering more features and potentially appealing to gadget enthusiasts, it arguably detracts from the pure, driver-focused feel present in the 135i. On the plus side, the 335i offers significantly more rear passenger room, making it a more practical choice for those who regularly carry passengers.
Both the 135i and 335i are powered by BMW’s exceptional 3.0-liter twin-turbo straight-six engine. This powerplant, a marvel of engineering with VANOS technology, delivers exhilarating performance and a signature BMW engine note. With 300 horsepower on tap, both cars offer impressive acceleration. In a straight-line sprint, the 135i is marginally quicker off the line, initially pulling ahead by about a car length. However, the gap narrows as both cars shift into second gear, with the 135i achieving a 0-60 mph time of 5.2 seconds compared to the 335i’s 5.6 seconds.
BMW 135i and 335i engine comparison
Both test vehicles were equipped with automatic transmissions. These gearboxes are responsive, smooth-shifting, and intelligently select the appropriate gear for the driving situation. While purists may prefer a manual transmission, the automatic in both cars performs admirably. However, the 135i’s automatic transmission is perceived as slightly less refined and responsive compared to the ZF-sourced unit in the 335i.
When it comes to handling and cornering, the differences between the 135i and 335i become more pronounced. The 335i exhibits remarkable composure and poise in various driving scenarios. Its chassis remains unfazed even by imperfect road surfaces, inspiring confidence and rewarding enthusiastic driving. Pushing the 335i to its limits reveals a balanced and predictable chassis that communicates clearly with the driver. Even when traction is breached, the 335i remains easily controllable, allowing for throttle steering and confident corrections. The overall impression is one of refined athleticism and effortless grace.
The BMW 135i presents a contrasting handling experience. On a racetrack, the 135i comes into its own. Its agility and responsiveness shine on smooth surfaces and in controlled environments. It confidently challenges competitors, exhibiting a playful rear-end and a willingness to rotate in corners. However, on public roads, the 135i’s character becomes less appealing. The steering feels heavy, and the car exhibits a nervous, twitchy nature. Where the 335i confidently absorbs road imperfections, the 135i can feel unsettled and jarring, particularly on less-than-perfect pavement. The 135i demands constant attention and can feel less forgiving, lacking the polished and confidence-inspiring handling of the 335i in everyday driving. It can feel more like wrestling a classic muscle car than enjoying a modern sports coupe.
With a price tag starting around $43,000 ($36,000 base), the BMW 135i is positioned as an entry-level performance BMW, but it’s not inexpensive. For a relatively small price increase of approximately $4,000, or about 10% of the 135i’s purchase price, buyers can step up to the more spacious and arguably more attractive 335i. While sacrificing a slight edge in outright acceleration, the 335i offers a more mature and refined driving experience, better suited for both daily driving and spirited weekend jaunts.
In conclusion, the BMW 135i, while boasting a potent engine and track-capable handling, ultimately falls short as a well-rounded daily driver compared to the 335i. If the 335i didn’t exist, the 135i’s strengths might be more compelling. However, in the presence of its more refined and versatile sibling, the 135i becomes a niche offering, primarily appealing to those specifically seeking a track-focused machine or prioritizing a slightly lower price point over all-around usability and refinement. For most buyers considering a performance coupe in this segment, the BMW 335i represents the more sensible and satisfying choice.
