Verified model comparison

Wirtgen SP 25i vs SP 64i: slipform configuration and paving task

Compare the intended profile or slab, mould package and worksite logistics before selecting the carrier.

Define the concrete product

Specify the profile or slab geometry, line and level requirements, concrete supply and site access. The records describe different slipform packages and should not be treated as interchangeable based on power or track count. Confirm the exact mould and machine arrangement with the manufacturer.

Normalize the transport package

Track positions, moulds, conveyors and detachable equipment change the transport envelope. Read each record’s included-equipment basis and unresolved exceptions before planning a haul. An operating photograph does not identify the required dismantling sequence or the mass of separate loads.

Inspect process equipment as well as the carrier

Inspect mould wear, vibrators, conveyor or auger equipment, tracks and steering/grade controls. Confirm sensors, software and accessories actually included. Compare setup, cleaning, concrete delivery and transport as part of the ownership scenario rather than assuming maximum paving width predicts output.

Questions that decide the shortlist

  • What exact profile or slab configuration is required?
  • Which mould and transport components are included?
  • Does the concrete-supply and control package support the intended work?
Wirtgen SP 25i Concrete PaverSP 25i EU Stage V / US EPA Tier 4f, current English technical brochureManufacturer EU Stage V / US EPA Tier 4f international reference
Wirtgen SP 64i Concrete PaverSP 64i US EPA Tier 4f, current US SP61–SP64i technical brochureManufacturer North American reference

Generation/configuration-aware: measurement basis and reference configuration travel with each value. A difference in basis is not treated as a performance difference.

Wirtgen SP 25i vs SP 64i: slipform configuration and paving task manufacturer-published specifications
SpecificationWirtgen SP 25i Concrete PaverWirtgen SP 64i Concrete Paver
Transport length — basic machine with belt conveyor27 ft 2.8 in8,300 mmSP 25i Deutz TCD 4.1 L4 Stage V / Tier 4f, basic machine with standard belt conveyor in transport position. Manufacturer minimum dimensions exclude a mounted offset mold; optional folding and auger conveyors have different lengths.29 ft 6 in9,000 mmSP 64i four-track US machine, Deutz TCD 6.1 L6 Tier 4f, 12 ft paving-width package with type 1300 wi slab mold, spreading plow and super smoother; transport configuration.
Transport width — basic machine with belt conveyor8 ft 2.4 in2,500 mmSP 25i Deutz TCD 4.1 L4 Stage V / Tier 4f, basic machine with standard belt conveyor in transport position. Manufacturer minimum dimensions exclude a mounted offset mold; optional folding and auger conveyors have different lengths.9 ft 10 in3,000 mmSP 64i four-track US machine, Deutz TCD 6.1 L6 Tier 4f, 12 ft paving-width package with type 1300 wi slab mold, spreading plow and super smoother; transport configuration.
Transport height — basic machine with belt conveyor9 ft 8.1 in2,950 mmSP 25i Deutz TCD 4.1 L4 Stage V / Tier 4f, basic machine with standard belt conveyor in transport position. Manufacturer minimum dimensions exclude a mounted offset mold; optional folding and auger conveyors have different lengths.10 ft 2 in3,100 mmSP 64i four-track US machine, Deutz TCD 6.1 L6 Tier 4f, 12 ft paving-width package with type 1300 wi slab mold, spreading plow and super smoother; transport configuration.
Max. mold height — offset6 ft 6.7 in2,000 mmOffset concrete kit; special applications require factory confirmation.4 ft 3 in1,300 mmOptional offset mold up to 4 ft 3 in high, maximum base width 2 ft, including hopper; not the standard slab setup.
Max. mold width — offset8 ft 2.4 in2,500 mmOffset concrete kit; not the optional inset slab width.Not published in this research record
Lateral adjustment of mold3 ft 7.3 in1,100 mmOffset concrete kit.Not published in this research record
Slab paving mold — maximum inset width11 ft 5.8 in3,500 mmOptional inset concrete kit, published range 1,000–3,500 mm.24 ft7,315.2 mmUS brochure maximum slab paving width. DBI configurations limited to 20 ft; availability depends on installed equipment.
Max. layer thickness — inset1 ft 3.7 in400 mmOptional inset concrete kit.1 ft 6 in450 mmStandard brochure maximum; not all width and equipment combinations available.
Belt conveyor length16 ft 0.9 in4,900 mmSP 25i Deutz TCD 4.1 L4 Stage V / Tier 4f, basic machine with standard belt conveyor in transport position. Manufacturer minimum dimensions exclude a mounted offset mold; optional folding and auger conveyors have different lengths.Not published in this research record
Belt conveyor width1 ft 11.6 in600 mmSP 25i Deutz TCD 4.1 L4 Stage V / Tier 4f, basic machine with standard belt conveyor in transport position. Manufacturer minimum dimensions exclude a mounted offset mold; optional folding and auger conveyors have different lengths.Not published in this research record
Operating length — excluding longitudinal joint tie bar inserterNot published in this research record27 ft 9 in8,450 mmOperating drawing with spreader, type 1300 wi slab mold and super smoother, excluding longitudinal joint tie bar inserter.

No winner is declared. Job fit depends on configuration, condition, dealer support, attachments, transport and cost assumptions beyond these published figures.