Bridgestone 245/65 R17 111T Dueler H/T D840 2024

The Bridgestone Dueler H/T D840 245/65 R17 111T is presented as a 2024 highway SUV tyre with a 245 mm section width, 65-series profile and 17-inch rim diameter. The supplied specification includes load index 111 and speed rating T. However, an important configuration discrepancy must be noted: Bridgestone's own current documentation for the exact 245/65R17 D840 lists the service description as 111S rather than 111T. The 111T designation supplied for this product therefore cannot be independently confirmed as a D840 configuration.

About Bridgestone Dueler H/T D840 245/65 R17 111T

The Dueler H/T D840 is a highway-oriented SUV tyre developed with ride quality, handling stability and everyday road performance in mind. Bridgestone describes the D840 as suitable for SUVs and recreational vehicles, with an all-season tread design, rounded casing profile and construction intended to combine wet and dry road performance with ride comfort. For Dwbtyres customers looking to buy car tyres in UAE, the 245/65 R17 format is a practical SUV size with a relatively tall sidewall that favours comfort over the sharper response of a low-profile performance tyre.

Tread design and road contact

Bridgestone identifies the D840's tread as a computer-designed all-season pattern. The manufacturer describes it as providing wet-weather traction and a quiet ride, while the rounded casing profile is intended to contribute to a smooth ride. The available manufacturer information does not provide enough exact engineering detail to reliably describe individual groove, rib, sipe and shoulder geometry for this particular 245/65 R17 production variant, so those features are not assumed.

Dry-road handling and steering response

The 245 mm tread width provides a substantial road contact area, while the 65-series sidewall gives this tyre considerably more vertical compliance than a low-profile SUV performance fitment. Bridgestone positions the D840 around handling stability rather than sporting response. This makes its intended character more suitable for normal SUV driving, commuting and highway travel than aggressive cornering. The exact steering response will depend on vehicle weight, suspension, wheel width, alignment and tyre pressure.

Wet-road behaviour and comfort

Wet-road performance is one of the stated design objectives of the D840. Bridgestone describes its computer-designed all-season tread as providing wet-weather traction while also targeting quiet operation. The taller sidewall and rounded casing profile are relevant to comfort, particularly on uneven urban roads. The D840 is therefore better suited to drivers who value a balanced road-going SUV tyre than those specifically seeking a performance-oriented or off-road tread.

Load, speed and the 111T discrepancy

Load index 111 corresponds to a maximum load of 1,090 kg per tyre. The supplied product name specifies T, which corresponds to a maximum speed of 190 km/h. However, this exact D840 size is officially listed by Bridgestone as 111S, with S corresponding to 180 km/h. Bridgestone's 2024 product catalogue also lists 245/65R17 D840 as 111S. The 111T designation should therefore be checked against the physical sidewall before this product is published as an exact D840 specification.

Who should choose this tyre?

The Bridgestone Dueler H/T D840 is intended for SUV and recreational-vehicle applications where comfort, highway stability, wet-road performance and long wear are important. It is not a dedicated winter tyre and is not designed around aggressive off-road use. Drivers comparing Bridgestone Tyres should also distinguish the D840 from the similarly sized Dueler H/T 684 III, which is separately documented in 245/65 R17 111T. Dwbtyres should verify the sidewall designation before inventory publication, particularly because the supplied 111T specification conflicts with the manufacturer's exact-size D840 listing.