Bridgestone

Driveguard Plus

Name: Bridgestone Driveguard Plus 245/50R19 XL
Brand: Bridgestone
SKU: 020052
Price: 235.49 USD
Availability: InStock

245/50R19 XL

All-Season Run-flat

$235.49/tire $313.99

Set of 4: $941.96

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Specifications

Size	245/50R19 XL Driveguard Plus Run Flat
Width	245 mm
Aspect ratio	50
Rim diameter	R19
Load index	105
Speed rating	W
Load range	XL

Season	All-Season
UTQG	640 A A
Treadwear warranty	65,000 miles
Weight	38 lbs
Max pressure	50 psi
Severe snow (3PMSF)	No
Run-flat	Yes

About the Bridgestone Driveguard Plus

All-Season Passenger Car Touring tire with Run Flat Technology.

Features

* Full depth sipe technology* Open shoulder slots* Asymmetric pattern and inboard design* Full depth main grooves* 65,000 Mile Limited Treadwear Warranty

Benefits

* Helps improve wear and snow performance* Helps reduce the chance of hydroplaning when tires are worn* Delivers confident handling and a quiet ride* Provide consistent water evacuation

Understanding the 245/50R19 XL size

In the size code 245/50R19, 245 is the section width in millimetres (about 9.6"). 50 is the aspect ratio — the sidewall height is 50% of the width, or roughly 122.5 mm. R19 means radial construction on a 19-inch wheel, giving an approximate overall diameter of 28.6".

The load index 105 means each tire supports up to 2,039 lbs — about 8,156 lbs across a full set of four. The speed symbol W certifies the tire to 168 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Bridgestone Driveguard Plus is built for

The Bridgestone Driveguard Plus is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. Run-flat construction lets you keep driving a limited distance at reduced speed after a loss of pressure. Fitment category: Passenger Car, CAR, Performance, Touring.

Tread life and grip ratings

This tire carries a UTQG rating of 640 A A. The treadwear grade of 640 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade A measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade A reflects heat resistance at sustained speed (A is highest).

Price and value

At $235.49 per tire, a full set of four costs $941.96. That is about 8% above the average of the 49 tires we stock in this size, reflecting its position in the range. Backed by a 65,000-mile treadwear warranty, that works out to roughly $14.49 per 1,000 miles across the set.

Frequently asked questions

What does the tire size 245/50R19 mean?

245 is the section width in millimetres, 50 is the aspect ratio (sidewall height as a percentage of width, about 122.5 mm), and R19 indicates radial construction for a 19-inch wheel. Overall diameter is approximately 28.6 inches.

What are the load and speed ratings of the Bridgestone Driveguard Plus 245/50R19 XL?

Its load index of 105 allows up to 2,039 lbs per tire. Its speed rating of W is certified to 168 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.

How much does a set of 4 Bridgestone Driveguard Plus 245/50R19 XL tires cost?

A single tire is $235.49 and a set of four is $941.96, covered by a 65,000-mile treadwear warranty.

Is the Bridgestone Driveguard Plus a run-flat tire?

Yes. Run-flat construction supports the vehicle for a limited distance at reduced speed after a loss of air pressure, so you can reach a service point without an immediate roadside change.

Does the Driveguard Plus come in other sizes?

Yes — we stock 39 additional Driveguard Plus sizes besides 245/50R19 XL. Fit only a size approved for your vehicle.