Head to head
Blue Line BL750E vs Erde CH451
The Blue Line BL750E is rated 150kg heavier gross.
Last reviewed 13 September 2026
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Key differences
- Gross weight: the Blue Line BL750E is rated 150kg heavier gross.
Specifications side by side
| Blue Line BL750E | Erde CH451 | |
|---|---|---|
| Gross weight | 750kg | 600kg |
| Internal bed | 8ft2in x 4ft1in | 200 x 117cm |
| Axles | 1 | - |
| Brakes | Unbraked | - |
| Unladen weight | - | 109kg |
| Payload | - | 494kg |
Sources: Blue Line BL750E, Erde CH451. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the BL750E if...
- you want one that is rated 150kg heavier gross
Blue Line's entry-level general purpose trailer, bought by DIY users and small tradespeople who want a light trailer any car can tow.
Listed by
- A47 Barwell Trailers Sales Hire Service Ltd - Leicester, Barwell
Buy or hire the CH451 if...
A bare chassis bought by buyers who want to fit their own box, cage or platform body rather than take a standard Erde trailer.
Listed by
- Southern County Trailers Ltd - Southampton, West End
- Trailer Centre - Rowley Regis
Common questions
What is the difference between the Blue Line BL750E and the Erde CH451?
The Blue Line BL750E is rated 150kg heavier gross. The Blue Line BL750E is a an unbraked single-axle general purpose trailer rated at 750kg gross weight.; the Erde CH451 is a an unbraked single-axle multi-purpose trailer chassis rated at 600kg gross weight..
Can I tow the Blue Line BL750E or the Erde CH451 on a car licence?
Yes, as far as the licence goes. Both are rated at or under 3,500kg gross, and a car (B) licence has covered towing up to 3,500kg since 16 December 2021. Your car still has to be rated to tow the loaded weight - check the handbook or the VIN plate.
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