Mahindra Bolero is a well-known SUV in India. It is strong, durable, and reliable. Many people buy it for daily use, for business, and for travel in rough areas. Mahindra Bolero has three main models: B4, B6, and B6 (O). Each model has different features, but all of them have the same engine, size, and fuel type.
So, if you are planning to buy a Mahindra Bolero, you might wonder which model is best for you. In this article, we will compare the B4, B6, and B6 (O) models based on engine, suspension, brakes, dimensions, fuel, safety, technology, style, comfort, and convenience. This will help you understand which model suits your needs.
Engine and Performance
The Mahindra Bolero SUV has three models, but they all use the same mHAWK75 BSVI engine. This engine produces a peak power output of 55.9 kilowatts at 3600 rotations per minute and a maximum torque of 210 Newton-meters between 1600 and 2200 rpm. All Bolero models also have the same single-plate dry clutch system.
Since the engine specifications are identical across models, you can expect similar driving performance from all Bolero variants in terms of power delivery, top-speed capability, and fuel consumption. The engine and clutch are designed to provide adequate power and durability to meet the needs of Bolero buyers.
Suspension and Brakes
The Mahindra Bolero uses the same suspension system and brakes across all three models. For suspension, it has IFS coil springs in the front and rigid leaf springs at the rear. The front coil springs help absorb bumps on uneven roads, providing a smoother ride. However, the rear leaf springs are good for carrying heavy loads and maintaining stability.
For brakes, all Bolero models are equipped with disc brakes in the front and drum brakes at the rear. Front disc brakes offer superior stopping power compared to drums. While rear drums are adequate for daily use, they may not provide as much braking performance as discs.
Dimensions and Fuel Capacity
The Mahindra Bolero has identical dimensions across all three models – it is 3995 mm long, 1745 mm wide and 1880 mm tall. The wheelbase measuring 2680 mm helps in maintaining stability when driving.
All of them have a fuel tank size of 60 liters and run on diesel. So if you drive long distances, you won’t need to stop frequently for refueling.
With the same size in terms of length, width, height along with an equal wheelbase and fuel capacity, buyers can expect a very similar on-road experience from any Bolero model in terms of space, handling stability and cruising range between refills. The uniformity in dimensions and tank capacity implies that these factors are not something potential buyers need to consider while choosing among the trims.
Technology and Features
Technology features make driving more comfortable and convenient. Here is a comparison of technology in all three models:
| Technology Feature | B4 | B6 | B6 (O) |
| Digital Cluster | Yes | Yes | Yes |
| Static Bending Headlamps | No | No | Yes |
| Music System | No | Yes | Yes |
| Micro Hybrid Technology (Engine Start-Stop) | Yes | Yes | Yes |
| Driver Information System (Distance, Fuel, Gear Indicator, etc.) | No | No | Yes |
The Mahindra Bolero B4 base variant does not come with many technology features. It lacks a music system, static bending headlamps for better visibility, and an advanced driver information system that displays data.
The mid B6 trim adds an entertainment system with music playback over speakers. This makes journeys more comfortable.
The top-end B6 (O) model gets the most technology goodies. It comes equipped with static bending projector headlamps that pivot for better illumination. Moreover, it also has a useful driver information system that shows real-time data like available fuel, current gear position, distance traveled etc.
Comfort and Convenience Features
Comfort is important, especially for long drives. Here is how the three models compare in comfort and convenience:
| Feature | B4 | B6 | B6 (O) |
| AC | Yes | Yes | Yes |
| Heater | Yes | Yes | Yes |
| Demister | Yes | Yes | Yes |
| Comfortable 7 seats | Yes | Yes | Yes |
| Seating Material | Vinyl | Fabric | Fabric |
| Power Steering | Yes | Yes | Yes |
| Power Windows | No | Yes | Yes |
| Central Locking | No | Yes | Yes |
| Key with Remote | No | Yes | Yes |
| Rear Wash and Wiper | No | No | Yes |
| 12V Charging Point | No | No | Yes |
The Mahindra Bolero B4 entry-level variant offers basic comfort amenities. It is equipped with manual air conditioning, a heating system, and power steering. However, it lacks power windows, central locking, and remote keyless entry.
The mid-spec B6 model adds convenience features like power windows, central locking, and a remote key, making daily use more comfortable.
The top-end B6 (O) further enhances the features. It features a rear windscreen wash and wipes system for better visibility while reversing and a 12V charging socket for powering devices on the move.
So, the B4 is adequate for simple air conditioning and steering ease. But for more automobile comforts via power windows, locks, and remote keys, the B6 is recommended. The B6 (O) maximises convenience with its additional offerings. Buyers can make a choice based on their budget and requirements.
Conclusion: Which One to Choose?
Choosing the right Mahindra Bolero SUV model depends on your needs and budget. If you want the most affordable and simple option, the B4 model is a good choice. It offers basic features like AC, airbags, and power steering but lacks modern conveniences like power windows and a music system. If you prefer more comfort and features, the B6 model is a better option because it includes power windows, central locking, and a music system, making it more convenient for daily use.
However, if you want the most stylish, feature-rich, and comfortable version, the B6 (O) model is the best choice. It comes with all the advanced features like static bending headlamps, a rear wash and wiper, a digital driver information system, and a 12V charging point. Each model typically serves different needs, so you can choose based on your priorities and budget.

