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Head-to-head Updated May 2026

Bridgestone B380 RFT vs Bridgestone DriveGuard — Compared (May 2026)

Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.

Tire A Bridgestone

Bridgestone B380 RFT

Bridgestone B380 RFT tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
56/100
Owner ratings
Dry
80
Wet
75
Snow
58
Comfort
66
Noise
62
Treadwear
55
Handling
78
Check price on Amazon

Prices change daily — check the retailer for your size.

VS
Tire B Bridgestone

Bridgestone DriveGuard

Summer Premium Touring tires

Bridgestone DriveGuard tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
70/100
26 owner reviews
Dry
84
Wet
83
Snow
–
Comfort
69
Noise
–
Treadwear
47
Handling
74
Check price on Amazon

Prices change daily — check the retailer for your size.

VerdictToo close to call: Bridgestone B380 RFT and Bridgestone DriveGuard are within 2 points overall. Bridgestone B380 RFT is stronger on treadwear and handling. Bridgestone DriveGuard is stronger on wet, dry and comfort.
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Category breakdown

7 categories, side by side

Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.

Dry

Weight: Neutral
Score (0–100) DriveGuard leads by 4
A
80
B
84
Why this score
SourceB380 RFTDriveGuard
Tyre Reviews owners – 84

Wet

Weight: Important
Score (0–100) DriveGuard leads by 8
A
75
B
83
Why this score
SourceB380 RFTDriveGuard
Tyre Reviews owners – 83

Snow

Weight: Neutral
Score (0–100)
A
58
B
–

Comfort

Weight: Neutral
Score (0–100) DriveGuard leads by 3
A
66
B
69
Why this score
SourceB380 RFTDriveGuard
Tyre Reviews owners – 69

Noise

Weight: Neutral
Score (0–100)
A
62
B
–

Treadwear

Weight: Important
Score (0–100) B380 RFT leads by 8
A
55
B
47
Why this score
SourceB380 RFTDriveGuard
Tyre Reviews owners – 47

Handling

Weight: Neutral
Score (0–100) B380 RFT leads by 4
A
78
B
74
Why this score
SourceB380 RFTDriveGuard
Tyre Reviews owners – 74

Scores at a glance

CategoryBridgestone B380 RFTBridgestone DriveGuard
Relative Score 69 70
Dry 80 84
Wet 75 83
Snow 58 –
Comfort 66 69
Noise 62 –
Treadwear 55 47
Handling 78 74

Higher is better. The Relative Score follows your weights below; category scores do not change.

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Weight the categories that matter to you

Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

Neutral
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Important
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Recomputed
Headline score

Tire A

Tire B

Only categories both tires have data for count toward the headline score.

From owners

Pros, cons & observations

Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.

Tire A Bridgestone B380 RFT

Not enough owner reviews yet to extract themes.

Tire B Bridgestone DriveGuard

The Bridgestone DriveGuard is a polarizing run-flat tire that excels in ride comfort and wet-weather grip compared to traditional run-flat alternatives. However, it is frequently criticized for premature tread wear and a tendency to become noisier as the tire ages, leading to mixed long-term satisfaction among users.

Pros

  • Superior ride comfort for a run-flat tire
  • Excellent wet and dry road grip
  • Noticeable noise reduction compared to factory-fitted run-flats
  • Confidence-inspiring handling and stability

Cons

  • Extremely rapid tread wear (often reported between 6,000 and 13,000 miles)
  • Increased road noise as the tread wears down
  • Poor performance in snow and near-freezing temperatures
  • Handling degradation (tram-lining and wandering) as tread depth decreases

Observations

  • BMW owners frequently report rapid inner-edge wear, suggesting the tire may be sensitive to specific suspension geometries or alignment settings.
  • Users transitioning from stiffer factory-fitted run-flats (like the Potenza S001) on vehicles like the Mini and Honda Civic report a significant improvement in ride quality.
Specifications

Specs side by side

Attribute A · Bridgestone B380 RFT B · Bridgestone DriveGuard
Category—Summer Premium Touring tires
Vehicle type—Passenger Car / Crossover
Final verdict

Which one should you actually buy?

Bridgestone

Bridgestone

Too close to call: Bridgestone B380 RFT and Bridgestone DriveGuard are within 2 points overall. Bridgestone B380 RFT is stronger on treadwear and handling. Bridgestone DriveGuard is stronger on wet, dry and comfort.

Pick tire A You want the longest tread life

Bridgestone B380 RFT scores 55 vs 47 on treadwear.

Pick tire B Your priority is wet-weather safety

Bridgestone DriveGuard scores 83 vs 75 on wet.

Pick tire A You enjoy sharp, responsive handling

Bridgestone B380 RFT scores 78 vs 74 on handling.

Pick tire B You want the most grip on dry roads

Bridgestone DriveGuard scores 84 vs 80 on dry.

Tire A · Bridgestone B380 RFT
Check price on Amazon
Tire B · Bridgestone DriveGuard
Check price on Amazon

How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.

Community buzz from Reddit and forums is shown for context only — it never changes the score.