Dieselite is a drop-in replacement fuel for large bus fleets and major logistics operations, reducing carbon emissions while delivering the same performance, reliability and cost as standard diesel.
This page provides all the essential technical information with downloadable specification sheets.
Quick Comparison

| Dieselite Blend | Biodiesel Content | Key Benefits | Download Spec Sheet |
| Dieselite B10 | 10% biodiesel / 90% diesel | Performs exactly like standard diesel with no impact on engine behaviour, fuel economy or reliability; suitable for year-round use | Download Dieselite B10 Spec |
| Dieselite B10 to B20 | 10-20% biodiesel | Fully drop-in with no performance differences; ideal for fleets starting to increase biodiesel use | Download Dieselite B10 to B20 Spec |
| Dieselite B20 to B24 | 20-24% biodiesel | Delivered via Dynamic Blend Management so the biodiesel ratio is strictly controlled for every delivery, delivering enhanced CO₂ savings with the same dependable, drop‑in performance as standard diesel | Download Dieselite B20 to B24 Spec |
| Dieselite B24 to B30 | 24-30% biodiesel | Highest biodiesel content in the Dieselite range to provide maximum greenhouse gas savings. Dynamic Blend Management ensures consistent blend quality and fuel behaviour, with full engine and infrastructure compatibility | Download Dieselite B24 to B30 Spec |
| ULSD (standard diesel) | Standard Ultra-Low Sulfur Diesel | Provided for comparison | Download ULSD spec |
all Dieselite blends remain drop-in compatible with existing engines and infastructure. Performance and reliability are equivalent to standard diesel
Why this matters for large operators
- Consistent vehicle performance: Engine behaviour, fuel economy and reliability remain the same as regular diesel.
- No operational disruption: Dieselite works with your current fleet, tank and refueling systems.
- Dynamic Blend Management: Each delivery is carefully controlled to maintain the specified biodiesel content, ensuring consistent CO₂ savings and predictable performance across your fleet. Learn more.
- Clear technical information: Specification sheets include density, cetane number, CFPP and details for engineering teams.
- Scalable CO₂ reductions: Dieselite helps you reduce your carbon footprint, today.
Technical specification downloads
Dieselite B10
Dieselite B10 to B20
Dieselite B20 to B24
Dieselite B24 to B30
Speak to our fuel specialists
If you have any questions about Dieselite or would like to know more, get in touch.