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UM Duramax

UM Duramax

UM Model

₹55,000 - ₹60,000
Expected
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All time:1K views
User Opinion
About

General information and overview

The UM Duramax 135 is a distinctive motorcycle in India’s 125-135cc space, designed as a cruiser with classic lines, elongated seats, and raised handlebars, catering to riders who want style without moving to larger displacement bikes. It is powered by a 133cc air-cooled, single-cylinder engine producing roughly 10.57 HP and 9.7 Nm torque, mated to a 5-speed gearbox. The bike features a 10.2-liter fuel tank, telescopic front forks, and rear hydraulic shock absorbers, disc brakes at the front, and drum brakes at the rear, making it suitable for both city commuting and occasional highway rides. Its seat height of 745 mm makes it accessible for a wide range of riders. Though not officially launched in India yet, its specifications suggest it could gain traction as a light cruiser alternative to typical commuter bikes, offering a blend of style and efficiency that suits daily use and casual cruising.
December 3, 2025
The UM Duramax is a 133cc air-cooled, single-cylinder cruiser that I find offers distinctive styling compared to the conventional designs prevalent in India's commuter motorcycle market. The bike features a slender frame, elongated seat, long front forks, and raised handlebar that together create an appealing cruiser aesthetic, measuring 2000mm in length with a 1300mm wheelbase and 125mm ground clearance suitable for Indian road conditions. Equipped with a 10.2-liter fuel tank, telescopic forks at the front, hydraulic spring shocks at the rear, and a disc-drum brake setup, it presents respectable hardware for its price point. The 133cc engine pairs with a 5-speed gearbox to deliver 10.72 HP at 8500 RPM and 9.7 Nm of torque at 7500 RPM, adequate for Indian city commuting and occasional highway use. At 112kg dry weight with an 18-inch front and 16-inch rear wheel configuration wrapped in aluminum rims, the bike feels manageable for most riders, while the 70kg rear luggage grille capacity provides practical utility for daily commuting needs in India.
December 3, 2025
Our Verdict

Expert opinion and recommendation

The UM Duramax 135 stands out in the Indian 125-135cc motorcycle segment by offering a cruiser-style design that is quite rare at this engine capacity. It balances style with practicality, delivering a decent 10.57 BHP and 9.7 Nm of torque, adequate for city and occasional highway use. Its low seat height and cruiser ergonomics provide comfort, especially for riders seeking something different from conventional commuter bikes. However, the lack of an official launch and dealer network in India limits immediate availability and post-sale support, which are critical factors for buyers here. It faces tough competition from established Indian and global manufacturers like Bajaj and Royal Enfield, which dominate the market with proven products and service infrastructure. Nonetheless, for enthusiasts wanting a stylish cruiser with manageable performance and efficiency, the UM Duramax 135 could carve a niche, provided the brand establishes solid after-sales service soon.
December 3, 2025
The UM Duramax presents an interesting proposition in India's crowded commuter motorcycle segment, though it arrives without the brand recognition of established players like Bajaj or Hero. I find the bike's cruiser styling refreshing for its price point, offering young riders an affordable way to stand out from the conventional commuter designs that dominate Indian roads. The 133cc engine delivers adequate performance for city commuting and occasional highway runs, producing 10.72 HP and 9.7 Nm of torque, which I consider sufficient for daily urban use without feeling underpowered. The 745mm seat height makes it accessible to a wide range of riders, which is crucial in the Indian market where rider demographics vary significantly. However, I must acknowledge that UM's limited presence in India means potential buyers will face challenges in finding service centers and spare parts, a critical consideration in a country where after-sales support heavily influences purchasing decisions. The bike's positioning as the only cruiser in the 125-135cc segment is a smart differentiation strategy, but it will need strong dealer support to gain traction against entrenched competitors who have established service networks across metros and tier-two cities.
December 3, 2025
Latest Updates

Recent news and announcements

General Motors has announced a Customer Satisfaction Program (N232427750) to address an issue with the piston oil lubrication valve in certain 2024 model year Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD vehicles equipped with the Duramax engine. This program aims to rectify a major engine issue found in these models. I think this move shows GMs commitment to customer satisfaction and safety.
May 16, 2024
GM has released a service update (N242438501) in April 2024 to fix a selective catalyst reduction fault in the 2024 Chevy Silverado HD Duramax engines. This update is designed to resolve emissions-related issues and ensure the vehicles meet regulatory standards. I believe this quick response by GM is crucial for maintaining the reliability of their vehicles.
April 15, 2024
There have been rumors about GM developing a new 8.3L Duramax turbodiesel engine, but these rumors are largely considered unfounded. Experts argue that GMs current focus is on balanced power and torque rather than chasing the highest numbers, and significant chassis upgrades would be needed to utilize more powerful engines. I think sticking with the current L5P engine and optimizing it makes more sense for GMs strategy.
January 31, 2024
Banks Power is developing and updating various performance products for the 2024 HD Duramax, including the Ram-Air intake system and the Pedal Monster. These updates aim to enhance the trucks performance, such as improving acceleration and monitoring DPF regen status. I think these aftermarket solutions can significantly enhance the driving experience for enthusiasts.
November 1, 2023
The 2024 Chevrolet Silverado 3500 HD Duramax has been compared to its 2023 counterpart, showing improvements in power delivery and smoothness. The new Duramax engine provides more torque at lower RPMs and a quieter operation, making it more suitable for towing and hauling. I find the smoother powertrain and quieter operation to be significant upgrades for users who need heavy-duty performance.
April 23, 2023
Price

Pricing details and changes

The UM Duramax 135 is currently not officially launched in India, but based on market intelligence and comparison with similar cruisers in the 125-135cc category, the ex-showroom price is expected to hover around ₹60,000. On-road prices, which include registration, insurance, and state taxes, would likely range between ₹70,000 to ₹80,000 depending on the region. This price positioning makes it accessible for entry-level cruiser seekers and contrasts with the higher prices of Royal Enfield models, making it a more affordable alternative. The value proposition improves with features like a dual-tone paint scheme and blacked-out engine parts aimed at appealing to younger riders. Given its unique positioning as a cruiser in a commuter-dominated segment, the pricing curve seems competitive but hinges on UM establishing a dealership and service network soon.
December 3, 2025
The UM Duramax commands an ex-showroom price around Rs. 55,000 to Rs. 60,000 in India, positioning it competitively within the entry-level commuter segment. When factoring in on-road costs including registration, insurance, road tax, and other statutory charges, buyers can expect the total outlay to range between Rs. 80,000 to Rs. 90,000 depending on their state of residence. I see this pricing strategy as UM's attempt to establish market presence quickly by undercutting established brands while maintaining reasonable margins for dealer profitability. The variation in on-road pricing across states reflects India's complex taxation structure, where state-specific GST and registration charges significantly impact the final price. For buyers accustomed to paying similar amounts for conventional commuters from Hero or Bajaj, this represents solid value when you consider the distinctive cruiser styling and feature set. However, I would recommend checking with local UM dealers for precise pricing as it can vary, and also factor in the potential cost of traveling to service centers if they're not located nearby, which could offset initial savings during the vehicle's ownership lifecycle.
December 3, 2025
Mileage

Fuel efficiency information

With its 133cc air-cooled engine, the UM Duramax 135 is expected to deliver mileage between 40-50 kmpl in Indian urban conditions. This range is competitive within its category, offering a balance of fuel efficiency and performance. For buyers focused on running costs and mileage, this cruiser offers decent economy, especially given its cruiser styling and torque delivery, which can sometimes reduce fuel efficiency.
December 3, 2025
I recommend considering the UM Duramax's claimed mileage of 40-50 kmpl in urban conditions and up to 60 kmpl on highways as realistic figures for Indian riding conditions, though actual efficiency will depend on your riding style and maintenance practices. For buyers concerned about running costs, this bike strikes a reasonable balance between performance and fuel efficiency, delivering approximately 1.5 to 2 kilometers per rupee spent on fuel at current Indian petrol prices. The claimed figures are competitive with other 125-135cc commuters in the Indian market, though slightly lower than economy-focused models like the Hero HF Deluxe, making it suitable for those prioritizing styling and riding experience alongside fuel economy.
December 3, 2025

Specifications

Maximum Torque
9.7 NM @ 7500 rpm
Number of Cylinders
1
Seat Height
745 mm
Maximum Power
10.57 BHP @ 8500 rpm
Ground Clearance
125 mm
Number of Gears
5
Fuel Tank Capacity
10 litres
Engine cc (Displacement)
133 cc
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Pricing Information

Ex-showroom prices across different cities

UM Duramax Price Range
₹55,000 - ₹60,000

Ex-showroom price

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Complete Specifications

UM Duramax

DIMENSIONS AND WEIGHT
9
Overall Length
2000 mm
Overall Width
740 mm
Overall Height
1050 mm
Ground Clearance
125 mm
Seat Height
745 mm
Wheelbase
1300 mm
Dry Weight
110 kg
Fuel Tank Capacity
10 litres
Maximum Carrying Capacity
175 kg
ENGINE AND GEARBOX
9
Cooling
Air Cooling
Engine cc (Displacement)
133 cc
Maximum Power
10.57 BHP @ 8500 rpm
Maximum Torque
9.7 NM @ 7500 rpm
Number of Cylinders
1
Compression Ratio
9.2:1
Bore
58.5 mm
Stroke
49.5 mm
Number of Gears
5
SUSPENSION AND CHASSIS
2
Front Suspension
Hydraulic Telescopic
Rear Suspension
Hydraulic With Spring
BRAKES AND TYRES
6
Front Brake
Disc
Rear Brake
Drum
Front Tyre
2.75-18
Rear Tyre
110/90-16
Tubeless Tyres
Alloy Wheels
MAXABOUT RATING AND OVERVIEW
1
Vehicle Overview
UM Global Duramax 135 is a 133 cc, commuter centric cruiser that produces a max of 10.57 BHP at 8500 rpm and 9.7 Nm at 7500 rpm. It comes mated to a 5-speed gearbox and weighs 110 kg (without fuel). Duramax 135 comes with front disc brake for added braking power and claims maximum carrying capacity of 175 kg. Being a cruiser by design, it carries a low seat height of just 745 mm but gets only 125 mm of ground clearance. The fuel tank measures 10 liters. UM Duramax 135 will be placed in a unique segment as the most economical cruiser, rivaling Bajaj Avenger indirectly in the country.
Colour Options and Price in India
4
2-Wheeler Type
Cruiser
Fuel Type
Petrol
Colour Options
Red, Black, Blue, White and Silver
Official Tagline
Meet the toughest new bike on the block.
COMFORT FEATURES
3
USB Charging
Electric Start
Pillion Backrest

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UM Duramax Images & Videos (5)

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UM Global Duramax 135 (P)

UM Global Duramax 135 (P)

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UM Global Duramax 135 Front 3-Quarter
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UM Global Duramax 135 Front 3-Quarter

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UM Global Duramax 135 Rear 3-Quarter

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UM Global Duramax 135 Rear View

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