1967 Sunbeam Minx Tires

The 1967 Sunbeam Minx uses two primary tire sizes: 165R13 in radial construction and 600-13 in bias-ply construction. Both sizes are built for 13-inch wheels, but they represent different tire-design eras and different approaches to how the car looks and feels on the road.

Choosing between them starts with confirming the wheel setup on the car now, especially if it has been changed over the years. A Minx kept close to a traditional presentation may stay with 600-13, while a car using radial construction may suit 165R13 better, provided wheel width and clearance are checked before mounting.

The 1967 Sunbeam Minx uses a 13-inch rim diameter with both of its primary tire sizes. That remains true whether the car is fitted with a 600-13 bias-ply tire or a 165R13 radial, so wheel diameter is consistent even though the tire constructions differ.

Diameter is only part of the fitment picture, because wheel width matters too. The available 600-13 bias-ply products are built around narrower 4.00- to 4.50-inch rims, while the 165R13 radial products use wider 4.50- to 6.00-inch ranges, so measuring the actual wheel before choosing a tire is worthwhile.

The covered 1967 Sunbeam Minx Base & Super Minx fitment remains consistent across the sub-model range. Both are associated with the same two 13-inch tire sizes: 165R13 as a radial option and 600-13 as a bias-ply option.

That means sub-model identification is less important here than confirming how the individual car is set up today. A restored car may still wear bias-ply style tires for appearance, while another Minx may already be arranged around radial construction, so the wheel width and overall presentation should guide the final choice.

On the 1967 Sunbeam Minx, 600-13 is the bias-ply tire size. It uses the older numeric sizing system, where the leading number reflects nominal section width and the 13 refers to the wheel diameter, making it the traditional-looking fitment in this application.

That matters because a bias-ply setup can lead you toward different wheel-width requirements and a different appearance than the radial option. The available 600-13 products also focus on whitewall styling, so this size is usually the better fit for owners trying to preserve a vintage presentation rather than shifting the car toward a later radial look.

Radial equivalents for 600-13 include 165R13, P165/75R13, and P175/70R13. In that group, 165R13 is the 80-series metric radial equivalent, P165/75R13 is the P-metric 75-series radial equivalent, and P175/70R13 is the P-metric 70-series radial equivalent.

Those options give different sizing formats and profile families rather than one universal swap. A 4- to 5-inch recommended rim-width range is associated with the equivalent path, and the final choice should still be checked against the actual wheel width, the car's available clearance, and the kind of visual stance the owner wants to maintain.

That choice depends on how the 1967 Sunbeam Minx is being used and presented. The 600-13 bias-ply size supports a more traditional vintage appearance, while the 165R13 radial size gives access to period-flavored blackwall radial choices in a more modern tire construction.

A restoration-oriented car may stay with bias-ply for visual character, especially with whitewall options available in 600-13. A road-driven Minx may lean toward radial construction, but the decision should include wheel-width compatibility, the car's suspension condition, and whether the owner wants to preserve the original-style stance rather than simply changing tire type.

Start with the fact that 600-13 is the bias-ply tire size for the 1967 Sunbeam Minx. In available products, that size appears in BFGoodrich Silvertown Classic Bias Ply form with narrow whitewall and wide whitewall sidewall treatments, along with a 4.00- to 4.50-inch rim-width range.

The selection process is mostly about matching the tire to the car's visual goal and wheel setup. A wider whitewall creates a stronger vintage statement, while a narrower whitewall is more restrained, and either choice should be checked against the actual wheel width before assuming the car is still using the original-style bias-ply arrangement.

The 1967 Sunbeam Minx has both blackwall and whitewall tire choices, depending on the size and construction selected. The 165R13 radial options are blackwall tires, while the 600-13 bias-ply options are offered with either a narrow whitewall or a wide whitewall treatment.

That makes sidewall style an important part of the buying decision, not just a cosmetic afterthought. Blackwalls generally suit a radial conversion path and a later road-use feel, while narrow and wide whitewalls can shift the car's visual character considerably, so it helps to decide early whether the goal is subtle touring style or stronger restoration-oriented presence.

Tires for the 1967 Sunbeam Minx are available from Michelin, Dunlop, and BFGoodrich. Michelin and Dunlop cover the 165R13 radial side of the fitment, while BFGoodrich supplies the 600-13 bias-ply options in the Silvertown Classic Bias Ply series.

Brand choice should be weighed alongside construction, sidewall treatment, and wheel compatibility rather than treated as the only deciding factor. A buyer looking for a radial in a European-style size may focus on Michelin or Dunlop offerings, while someone preserving a traditional whitewall appearance in 600-13 may naturally end up comparing the BFGoodrich bias-ply options first.

For a period-style 1967 Sunbeam Minx, the 600-13 bias-ply size is the natural starting point because it preserves the vintage numeric sizing format and traditional construction. Available versions in this size also include narrow whitewall and wide whitewall treatments, which can strongly shape the car's finished look.

The right choice depends on how closely the car is being restored and how much emphasis is placed on visual authenticity versus regular road use. When exact originality matters, marque references and historical photos are useful, but for many owners the practical decision comes down to keeping the bias-ply look while matching the tire to the wheel width already on the car.

Tire construction changes the visual character of a restored 1967 Sunbeam Minx more than many owners expect. A 600-13 bias-ply keeps the car in a distinctly vintage presentation, especially with whitewall styling, while a 165R13 radial introduces a more modern sidewall shape and blackwall-only appearance in the currently available products.

That difference matters even before the car moves, because tires influence stance, sidewall presence, and the overall period impression. Owners aiming for a traditional British sedan look often begin with the bias-ply path, while those prioritizing radial construction should think through how that construction choice changes the visual language of the finished restoration.

Yes, modifications can affect tire fitment on a 1967 Sunbeam Minx even when the tire size itself is correct. Changes such as aftermarket wheels, different wheel widths, altered offsets, suspension work, or ride-height changes can all influence how a 165R13 or 600-13 tire sits in the wheel opening.

That is especially important on older cars that may have been updated several times over the decades. Checking wheel diameter, actual rim width, and steering and fender clearance before choosing a tire helps prevent surprises, and it also clarifies whether the car is still suited to the narrower bias-ply setup or better aligned with a radial configuration.

Before driving a 1967 Sunbeam Minx on new tires, inspect the wheels for correct diameter and width, confirm that the tires seat properly, and look over suspension and steering components for looseness or wear. It also makes sense to verify inflation, tread condition, and that there is no visible rubbing at full steering lock.

Collector cars often sit for long periods, so a full walkaround is worthwhile even with fresh tires installed. Pay attention to sidewall condition on any older spare, check for uneven ride height that could affect clearance, and take the first drive carefully so any vibration, pulling, or contact issues can be caught early.

Tires on a collector 1967 Sunbeam Minx should be maintained with regular pressure checks, routine visual inspection, and clean storage conditions. Whether the car wears 600-13 bias-ply tires or 165R13 radials, owners should watch for cracking, bulges, cuts, uneven tread wear, and slow air loss that can go unnoticed on low-mileage cars.

Storage habits matter as much as mileage on a seldom-driven Minx. Keeping the car away from prolonged sunlight, excess heat, moisture, and ozone sources helps preserve the tires, and periodic inspection of wheel condition and valve stems makes just as much sense as checking the tread itself before putting the car back into regular road use.