Pentospeed FE SAE 0W-20 is uniquely formulated using XTL-technology (Xtreme Temperature Lubrication) in conjunction with state-of-the-art additive technology to provide superior engine oil. It is a predominately used in engines asking for ACEA A1/B1 engine oil. Pentospeed SAE 0W-20 provides minimal engine starting time; improved ageing stability due to XTL-Technology also in high speed driving and high outside temperatures and exceptional wear protection at all operating conditions.