Who misses old school diesels? OG Sierra had a 1.9-litre indirect injection diesel. This was a Peugeot-derived engine, in the pre-turbocharged era, and adapted from a commercial vehicle. Consequently 👉 noisy, loud, not very torquey and not very powerful either. Plus 1.6 tonnes to lug around Claimed top speed was 125-130kmph though you’d only see the upper end of that while hurtling downhill with tail wind for good measure There’s was no turbo lag though. That’d come in the late 90s with Sierra