The XCD 125 introduced Bajaj’s ultra-frugal DTS-Si engine to Indian riders and the bike has lived up to its promise of providing the mileage of a 100cc bike from a potent 125cc package – gaining much favour among bikers. But Bajaj being Bajaj has gone a step further to roll out the new 135cc XCD DTS-Si. Is the bike something really different or is it just a cosmetic upgrade? AutoCar (March ’09) finds out…

Design & Engineering

Stylish, compact and muscular looking, the 135 dons a black look for its five-spoke alloy whels, suspension, engine, silencer and chain cover. The shapely front mudguard looks sporty as does its small bikini faring and low-set tinted visor. The bike uses a powerful, halogen bulb-equipped headlight and contemporary turn signal indicators.

Instruments on the latest Bajaj are digital ad included in the package are a clever battery-low warning icon, odometer, trip facility and fuel gauge. Grips, levers and switchgear with a blue ride control switch are the standard Bajaj fare.

The XCD 135 has a comfortable feeling fuel tank, with nifty tank extensions and a smart new alloy fuel filler lid. Alloy is also the choice of metal for the sub-frame that holds the pillion footrests.

The riding saddle is ergonomic and has a subtle step to separate rider and pillion. A rubberized brake pedal and gear shifter is standard. Paint quality as well as rubber and plastic parts used are first rate as is attention to detail and fit and finish.

Engine, Gearbox & Performance

DTS-Si or Digital Twin Spark-Swirl induction is Bajaj’s patented engine technology to generate improved fuel economy. In keeping with the XCD 135 DTS-Si sporty ambitions, the original XCD’s four-stroke 124.58cc engine has increased cubic capacity to 134.6cc. While the 54mm bore dimensions are retained, stroke has increased length to 58.8mm. This single-cylinder engine runs air-cooled with healthy swirl playing a crucial role in its character. The self-starter-equipped XCD also uses an automatic choke that worked flawlessly throughout AutoCar test runs (March ’09).
The new XCD develops maximum power of 10.2bhp at 7500rpm as compared to 9.5bhp built up at 7000rpm on the XCD 125. The XCD 135 engine makes a maximum torque of 1.18kgm at 5000rpm and is adequately smooth and vibe-free at all times during operation. There’s a good spread of power across the rev band and throttle response is nice too. The XCD 135 comes with an all-down pattern, smooth-shifting and five-speed gearbox.

Ride, Handling & Braking

Although the XCD 135 DTS-Si is 10mm longer and taller than the 125, it still remains a motorcycle with petite proportions that the average Indian biker is certain to enjoy. AutoCar (March ’09) has always liked the XCD’s lightweight feel, thanks largely to the use of a thin-walled, box-section single down tube frame and swing arm and the 135 doesn’t disappoint. The bike deploys a tall handlebar that ensures it is easy to flick around in city traffic. Seventeen inch rims further aid its light and responsive steering, with the wheelbase staying a constant at 1275mm.

The XCD 135 uses conventional twin telescopic suspension in the front, while Bajaj has upgraded its rear shocks to gas-charged units. A relatively thick 100/90 section rear tyre is par for the course.

The XCD 135 enjoys a stable, straight-line feel and corners reasonably well. It turns in effortlessly and is a treat to ride through congested traffic.

However, this is not a bike for spirited riding on highways; it also needs better tyres as the existing ones sometimes reach their limit well before the bike does.

Fuel Economy

The XCD 135 is capable of a decent 53.9kpl in city traffic condition and 56.1kpl on the highway.

Verdict

The XCD 135 DTS-Si is a light, comfortable motorcycle that makes it perfect for city commutes. It’s well priced too, with an adequate specification list to boot. It will sell alongside the XCD 125 with a larger, still fuel efficient 134.6cc DTS-Si engine giving it some more pep, improved performance and the attraction of a fifth gear.

Only thing is be prepared to be confused at the Bajaj showroom – with so many models to choose from – in more or less the same segment – signs off AutoCar (March ’09).