Head to head
Ammann ATR 66 vs Wacker Neuson BS68-4A/28
The Ammann ATR 66 is a petrol vibratory rammer for trench and confined-space compaction. The Wacker Neuson BS68-4A/28 is a 4-stroke petrol vibratory rammer for trench and confined-space compaction.
Last reviewed 6 October 2026
Specifications side by side
| Ammann ATR 66 | Wacker Neuson BS68-4A/28 | |
|---|---|---|
| Weight | 66 kg | 69 kg |
| Working width | 280 mm | 280 mm |
| Centrifugal force | 22 kN | - |
| Engine power | 2.7 kW | - |
| Power of impact | - | 19 kN |
Sources: Ammann ATR 66, Wacker Neuson BS68-4A/28. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ATR 66 if...
A petrol rammer for trench backfill, pipe surrounds and compaction against walls and kerbs. Utility crews and groundworkers use rammers like this where a plate cannot fit.
Full ATR 66 specifications →Buy or hire the BS68-4A/28 if...
A petrol rammer for compacting trench backfill, around manholes and in tight spots where a plate cannot reach. Used by utility crews, drainage gangs and general groundworkers.
Full BS68-4A/28 specifications →Common questions
What is the difference between the Ammann ATR 66 and the Wacker Neuson BS68-4A/28?
The Ammann ATR 66 is a petrol vibratory rammer for trench and confined-space compaction; the Wacker Neuson BS68-4A/28 is a 4-stroke petrol vibratory rammer for trench and confined-space compaction.
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