Hapro Traxer 4.6 Roof Box (UK Review): Tough, Sleek, and Properly Spacious

Looking for extra boot space without turning your car into a pack mule? Meet the Hapro Traxer 4.6, a roof box that mixes everyday practicality with “weekend warrior” energy. It’s sturdy, smart-looking, and big enough for family luggage, camping kits, or that awkwardly long gear you pretend you don’t own.

Why the Traxer 4.6?

Built for modern drivers who want strength, style, and zero faff, the Traxer 4.6 nails the brief:

• Safety first: TÜV-approved and City Crash tested because peace of mind shouldn’t be an optional extra.

• Real-world convenience: Dual-side opening for easy loading in tight UK car parks.

• Security you can trust: Central locking that only releases the key when it’s properly shut. No half-closes. No “did I?” panic.

Standout Features (In Plain English)

• Central Locking System – The key won’t come out until the lid is fully closed. Simple, secure, satisfying.

• Premium-Fit Mounting – Twist the knob until it clicks (torque limiter built in). That’s your “properly secured” signal.

• Serious Carrying Power – Up to 75 kg (remember: this includes the box, bars, and your car’s roof limit).

• Luggage Straps Included – Two internal straps keep your kit from doing the cha-cha at 70 mph.

• 5-Year Warranty – Hapro backs its build quality. You just enjoy the road.

Will It Fit My Roof Bars?

Short answer: very likely.

• Steel bars (22 × 32 mm): Yes—fits bars up to 95 mm wide × 38 mm deep (oval/wing) or 95 mm × 28 mm (rectangular).

• Aero/wing bars: Yes—some deeper Audi bars may need T-track adapters (sold separately).

• Bar spacing: Min 550 mm / Max 815 mm.

Capacity & Specs (Need-to-Know Numbers)

• Opening: Dual-side

• Max load: 75 kg

• Volume: 370 L

• Internal size: 1430 mm (L) × 920 mm (W)

• External size: 1480 mm (L) × 970 mm (W) × 420 mm (H)

• Weight: 15 kg

• Colour: Anthracite Black, matte finish (stealthy, but won’t brood like Batman)

Why Buy from Roof Box Shop UK?

Because you want the right box, the right fit, and no drama:

• Sharp Pricing & Offers – Competitive price on the Hapro Traxer 4.6, with frequent UK deals.

• Human Help, Not Guesswork – Expert advice on compatibility and fitting.

• Trusted Brand Line-up – Hapro sits in the global top tier with Thule and Kamei.

• Fast UK Delivery – From checkout to driveway without a saga.

• Aftercare & Spares – Real support if you ever need parts or guidance.

Ready to kit out your car? Check stock and offers now at Roof Box Shop UK.

FAQs: Hapro Traxer 4.6 Roof Box (UK)

1) What’s the UK price for the Hapro Traxer 4.6?
Prices vary with promotions and bundles. Roof Box Shop UK aims to offer some of the best-value deals—keep an eye out for packages with roof bars.

2) Will it fit my roof bars?
In most cases, yes. It’s compatible with standard steel, rectangular, oval, and wing/aero bars. Some Audi-branded deeper bars may need T-track adapters. Always double-check your bar dimensions.

3) How secure is it?
Very. The central locking design means the key only comes out when the lid’s fully closed. That’s safer than many budget boxes and prevents “almost closed” mishaps.

4) What’s the maximum weight it can carry?
Up to 75 kg total. This includes: the box (15 kg), your roof bars, and must be within your vehicle’s roof load limit. Verify your car’s manual before loading.

5) Is installation easy?
Yes—thanks to Hapro’s Premium-Fit system. Twist until you hear the click from the torque limiter. No special tools, no skinned knuckles.

6) Why should I buy from Car Roof Box Shop UK?
You get genuine Hapro gear, compatibility checks, strong UK pricing, fast shipping, and reliable aftercare from specialists who do this every day.

7) How big is 370 litres in real life?
Think: family holiday luggage, camping gear, or ski kit for a couple plus extras. Internal footprint is 1430 × 920 mm, so long items are welcome.

8) Does it open from both sides?
Yes, dual-side opening makes packing and access easy, whether you’ve parked a bit close to a hedge (we’ve all been there) or not.

9) How does it compare to Thule or Kamei?
Hapro is in the top three global roof box makers. While Thule may be the household name, Hapro delivers robust, TÜV-tested quality at a very competitive price point.