Diesel passenger cars are rare on the used market due to emissions scandals and shrinking model availability. However, used diesel pickups remain popular because of their towing capability and durability. Carwow notes that diesel engines are well suited for drivers who regularly cover long distances or need to tow heavy loads (carwow.co.uk). They also retain value well. On the other hand, older diesels face clean‑air‑zone charges and may be banned in certain cities.
Recommended used diesel vehicles
Edmunds’ 2025 used diesel round‑up points to the following models:
1. 2021 Ford F‑150 Power Stroke – Only offered in 2021, this light‑duty truck uses a 3.0‑liter turbodiesel V6 with 250 hp and 440 lb‑ft of torque. It delivers around 25 mpg highway and can tow over 11,000 pounds (edmunds.com).
2. 2023 Ram 1500 EcoDiesel – The last year of Ram’s 3.0‑liter EcoDiesel produces 260 hp and 480 lb‑ft. It achieves roughly 24 mpg combined and offers a quiet ride.
3. 2022 Ram 2500/3500 Cummins – The heavy‑duty Ram’s 6.7‑liter Cummins engine generates 370 hp and 850 lb‑ft, allowing up to 20,000 pounds of towing. These trucks are workhorses with proven reliability.
4. 2022 Jeep Gladiator EcoDiesel – A midsize pickup with a 3.0‑liter V6 making 260 hp and 442 lb‑ft and towing 6,500 pounds. Its off‑road ability makes it appealing to adventurers, but ride quality is rough.
Used diesel SUVs like the Chevrolet Tahoe/Suburban Diesel and GMC Yukon Diesel are also attractive. They offer 27–30 mpg highway and can tow 8,000–9,300 pounds.
Buying tips
1. Inspect the emissions system. Modern diesels use diesel particulate filters, selective catalytic reduction (DEF injection) and exhaust gas recirculation. Ask whether the DPF has been cleaned or replaced and confirm that the vehicle has not been “deleted” (emissions equipment removed). Delete modifications may void warranties and lead to failed inspections.
2. Look for service records. A diesel’s longevity depends on oil changes, fuel‑filter replacements and proper maintenance of the turbocharger. Verify that previous owners followed manufacturer schedules and used high‑quality diesel oil.
3. Beware of short‑trip vehicles. Diesels that have been driven mostly on short journeys may have carbon buildup or clogged DPFs. A highway‑driven truck is typically healthier.
4. Evaluate total ownership costs. Diesel fuel is often more expensive than gasoline, and repairs (injectors, high‑pressure pumps, turbochargers) can be costly. Research common issues for the specific model year.
5. Check for recalls. Many diesel trucks have been recalled for emissions‑system software updates. Ensure all recall work is documented.
Editorial recommendations
Buying a used diesel truck can be wise if you need to tow regularly or drive long distances. Choose a model with documented maintenance and avoid heavily modified or “tuned” trucks. Factor in potential DPF replacement costs and clean-air-zone fees.
If you’re simply looking for a fuel-efficient commuter, a hybrid or plug-in vehicle will likely offer lower costs and fewer headaches. Check out our detailed guides:
- Buying a Used Electric (EV) Car – Learn about battery health, charging infrastructure, and the $4,000 federal tax credit for qualifying models.
- Buying a Used Hybrid Car – See which hybrids hold their value best, deliver top MPG, and have a proven track record for reliability.
These resources will help you compare running costs, resale value, and long-term ownership benefits before making your decision.
Prepared by Willie Redmond from Yeah! Motor editorial team. All information is based on data available through June – July 2025.