The 2013 BMW 650i xDrive sits in the grand touring side of the modern 6 Series, blending V8-powered performance with all-wheel-drive confidence and a more substantial luxury feel than a pure sports car. Tire choice on this car is tied closely to wheel package and axle position, because it appears with either a 245/40R19 setup or a staggered 20-inch arrangement using 245/35R20 in front and 275/30R20 in the rear. All of these are radial fitments. Available choices center on blackwall performance-oriented tires from BFGoodrich and Nitto, with several series to compare. The right decision starts with confirming whether the car is on 19-inch wheels or a staggered 20-inch setup.
Which Tire Size Is Right for The 2013 BMW 650i xDrive
The 2013 BMW 650i xDrive uses three primary tire sizes, and the correct one depends on the wheel package and whether the tire is for the front or rear axle. This car appears with either a 245/40R19 radial setup or a staggered 20-inch arrangement that uses 245/35R20 up front and 275/30R20 in back. Before choosing a tire, confirm the wheel diameter and whether the car is running a square or staggered fitment.
245/40R19 is a modern metric radial size in which 245 refers to section width in millimeters, 40 is the aspect ratio, R identifies radial construction, and 19 is the wheel diameter in inches. On the 2013 BMW 650i xDrive, this size supports the 19-inch fitment and suits owners who are staying with that wheel package rather than moving into the staggered 20-inch setup. Available options in this size come from BFGoodrich in blackwall designs across g-Force Sport Comp 2, g-Force Comp 2 AS, and g-Force Phenom T/A series. It is the right size to evaluate when the car has 19-inch wheels and a same-size fitment at all four corners.
245/35R20 is a modern metric radial size with a 245-millimeter section width, a 35-series profile, radial construction, and a 20-inch rim diameter. On the 2013 BMW 650i xDrive, this size is used on the front axle when the car is equipped with the staggered 20-inch wheel setup. Product choices include blackwall tires from BFGoodrich and Nitto, with series such as g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. This is the size to review when confirming front tire replacement on a 20-inch car rather than selecting tires for the rear.
275/30R20 is a modern metric radial size in which 275 indicates section width in millimeters, 30 is the aspect ratio, R marks radial construction, and 20 identifies the wheel diameter. On the 2013 BMW 650i xDrive, this wider size is used on the rear axle of the staggered 20-inch arrangement, where it works with a narrower 245/35R20 front tire. The available product choice here is a blackwall Nitto NT555 G2, giving the rear fitment a distinctly performance-oriented option. This size should be chosen only after confirming that the car is using the staggered 20-inch rear wheel setup.
Sub-model fitment on the 2013 BMW 650i xDrive is straightforward once the wheel setup is identified, but it does vary between the standard 19-inch arrangement and the staggered 20-inch front and rear fitment. Checking the exact sub-model description matters because front and rear 20-inch positions do not use the same tire size.
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2013 BMW 650i xDrive Convertible
The 2013 BMW 650i xDrive Convertible uses the 245/40R19 radial size when it is equipped with the 19-inch wheel setup. That makes tire selection more about choosing among available blackwall performance series than sorting through front-to-rear stagger differences.
The 2013 BMW 650i xDrive Convertible Front uses 245/35R20 as part of the staggered 20-inch arrangement. Front tire selection should stay focused on that axle-specific size and on matching the car’s actual wheel package before comparing available performance tire options.
The 2013 BMW 650i xDrive Convertible Rear uses the wider 275/30R20 radial size in the staggered 20-inch setup. Rear replacement depends on confirming that the car is not on the 19-inch package and that the wider rear wheel position is being matched correctly.
The 2013 BMW 650i xDrive Coupe uses 245/40R19 when equipped with the 19-inch setup. For that configuration, the decision centers on comparing available blackwall tire series and confirming that the coupe has not been changed to a staggered 20-inch wheel package.
The 2013 BMW 650i xDrive Coupe Front uses 245/35R20 on cars with the staggered 20-inch setup. Choosing the right front tire means staying with the correct axle-specific size and checking the current wheel package before mixing 19-inch and 20-inch fitments.
The 2013 BMW 650i xDrive Coupe Rear uses 275/30R20 in the staggered 20-inch arrangement. That rear-specific fitment makes it important to confirm both wheel diameter and rear width before selecting a replacement tire for the coupe.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 2013 BMW 650i xDrive Tires for Sale
Available 2013 BMW 650i xDrive tires focus on blackwall radial performance choices from BFGoodrich and Nitto. Depending on size, buyers can compare g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2 series across the 19-inch and staggered 20-inch fitments.
Owners of a 2013 BMW 650i xDrive usually need to sort out wheel diameter, front-versus-rear sizing, and product differences within the correct radial fitment. The questions below focus on size selection, staggered setup details, tire series, and practical checks before road use.
Tire Size & Fitment
What tire size fits a 2013 BMW 650i xDrive?
The 2013 BMW 650i xDrive uses either 245/40R19 or a staggered 20-inch setup with 245/35R20 in front and 275/30R20 in the rear. All of these are radial tire sizes, and the correct choice depends on the wheel package and axle position rather than on a single universal size for every car.
The key step is verifying what is actually on the car now. A 19-inch square setup uses the same size at all four corners, while the 20-inch arrangement uses different front and rear sizes. Checking the sidewall markings and wheel diameter before ordering helps avoid mixing 19-inch and 20-inch fitments or confusing front and rear replacements.
What size rim does a 2013 BMW 650i xDrive use?
The 2013 BMW 650i xDrive uses either 19-inch or 20-inch rims, depending on the tire size and wheel package. The 245/40R19 size fits a 19-inch rim, while the 245/35R20 and 275/30R20 sizes are both designed for 20-inch rims in the staggered setup.
Rim diameter should be confirmed before anything else because a tire must match the wheel’s diameter exactly. Once that is verified, check whether the car is using the same size all around or a front-and-rear staggered arrangement. That matters just as much as diameter on this BMW, especially when replacing only one axle pair.
Why does the 2013 BMW 650i xDrive have more than one tire size?
More than one tire size appears on the 2013 BMW 650i xDrive because the car was fitted with different wheel configurations. One setup uses 245/40R19, while another uses a staggered 20-inch combination with 245/35R20 on the front axle and 275/30R20 on the rear axle.
That means tire selection starts with identifying the current wheel package, not simply the model name. A car on 19-inch wheels needs a different replacement path than one using the 20-inch staggered arrangement. Looking at both the wheel diameter and the existing front-to-rear sizing helps keep handling balance and fitment consistency intact.
Choosing the Right Tire
What should I consider when choosing a 2013 BMW 650i xDrive tire?
Start with the correct size for the car’s actual setup: 245/40R19 for the 19-inch package, or 245/35R20 front and 275/30R20 rear for the staggered 20-inch arrangement. From there, compare tire series, brand, blackwall-only presentation, and practical details such as rim-width compatibility where that information is available.
The best choice depends on how the BMW is used and whether the goal is matching an existing axle pair or refreshing the full set. It also helps to confirm that the wheels, suspension height, and alignment are still consistent with the intended setup. On a staggered car, front and rear tires should be chosen with the complete arrangement in mind.
What brands offer tires for the 2013 BMW 650i xDrive?
Tires for the 2013 BMW 650i xDrive are available from BFGoodrich and Nitto. BFGoodrich covers the 245/40R19 and 245/35R20 sizes in several g-Force series, while Nitto appears in the 245/35R20 front size and the 275/30R20 rear size with the NT555 G2 series.
Brand choice on this car is really part of the broader fitment decision. The wheel package determines which size you need first, and then the available brand selection narrows by axle and rim diameter. On a 20-inch staggered setup, it is especially important to check front and rear availability together before deciding on a matched replacement strategy.
What tire series are available for the 2013 BMW 650i xDrive?
Available tire series for the 2013 BMW 650i xDrive include BFGoodrich g-Force Sport Comp 2, BFGoodrich g-Force Comp 2 AS, BFGoodrich g-Force Phenom T/A, and Nitto NT555 G2. Series availability depends on size, with the broadest selection appearing in 245/40R19 and 245/35R20.
Comparing series is useful once the correct size is locked in, because each series gives the buyer another way to narrow the field beyond simple fitment. Looking at axle position, wheel diameter, rim-width compatibility where stated, and whether the goal is replacing one pair or building out a full set will usually point to the most suitable series choices.
Restoration & Appearance
Does correct tire fitment matter for a 2013 BMW 650i xDrive restoration?
Correct tire fitment matters even on a newer collector candidate like the 2013 BMW 650i xDrive because the car’s stance, wheel presentation, and overall character depend on using the proper size and wheel package. The main distinction is between the 245/40R19 setup and the staggered 20-inch arrangement with 245/35R20 front and 275/30R20 rear.
For an owner preserving the car’s intended look, matching the existing configuration is usually more important than chasing an arbitrary substitute size. That includes confirming whether the car remains on its original-style wheel package or has been modified since new. Keeping front and rear sizing consistent with the actual setup helps maintain a clean, correct visual balance.
How does tire construction affect the appearance of a restored 2013 BMW 650i xDrive?
Tire construction is simpler on the 2013 BMW 650i xDrive than on many older collector cars because its primary fitments are all radial. That means the appearance decision is less about bias-ply versus radial and more about selecting the right modern profile, sidewall treatment, and front-to-rear sizing for the wheel package already on the car.
A restored or carefully preserved example will usually look most cohesive when the tire proportions match the intended 19-inch or staggered 20-inch setup. Blackwall styling is the available presentation here, so the visual difference comes mainly from the correct size and series selection. Checking current wheels before replacement helps prevent an uneven or mismatched finished look.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2013 BMW 650i xDrive?
Yes, modifications can affect tire fitment on a 2013 BMW 650i xDrive. Aftermarket wheels, altered offsets, suspension changes, lowering, or body modifications can all change the clearance picture, especially on the staggered 20-inch setup where the front and rear tires already use different widths and profiles.
Even when the size on the sidewall matches a known fitment, the actual car may no longer have the same wheel dimensions or suspension position it had originally. Measuring wheel diameter and width, checking steering and fender clearance, and confirming front and rear positions separately can prevent expensive mistakes when replacing tires on a modified car.
What should I inspect before driving a 2013 BMW 650i xDrive on new tires?
Before driving a 2013 BMW 650i xDrive on new tires, inspect the wheel size, confirm front and rear tire placement, and check inflation, valve condition, and basic clearance around the suspension and fenders. It also makes sense to look over the existing wheels for damage and confirm that the tire size matches the car’s actual setup.
A short test drive should be used to watch for vibration, rubbing, pulling, or any sign that the tires are not matched correctly to the wheels or axle positions. Rechecking pressure after installation is worthwhile, especially on a staggered setup. If the car has been sitting or is driven infrequently, an overall inspection of alignment and suspension condition adds useful peace of mind.
How often should tires on a 2013 BMW 650i xDrive be inspected?
Tires on a 2013 BMW 650i xDrive should be inspected regularly, with extra attention before longer drives and after long storage periods. That inspection should include tread condition, sidewall cracking, bulges, cuts, uneven wear, and any signs of air loss, along with a quick confirmation that front and rear sizes are still in the correct positions.
This is especially important on a performance-oriented grand touring car, where staggered sizing and low-profile tires leave less room for overlooking wear or damage. Cars that are driven only occasionally can age out tires before they wear them out. Keeping pressures checked and storing the vehicle away from prolonged heat and sunlight also helps preserve tire condition.
