@sawyer_abe: #4020diesel #tractorpull #fyp #johndeere #void Here are the specifications for the John Deere 4020 tractor with the diesel engine (factory setup): ⸻ Engine Spec Value Type 6-cylinder inline, liquid-cooled diesel Displacement 404 cu in ≈ 6.60 L Bore × Stroke 4.25 in × 4.75 in (108 × 121 mm) Compression Ratio ~ 16.5:1 Rated RPM 2,200 rpm Idle Speed ~ 600 rpm (low idle) up to full rated (varies) ⸻ Power & Performance Spec Value PTO Power ~ 95.8 hp (≈ 71.5 kW) Drawbar Power (tested) ~ 83.8 hp (≈ 62.5 kW) ⸻ Capacities & Fluids Spec Value Fuel Tank Capacity ~ 34 gallons (≈ 128.7 L) Engine Oil Capacity ~ 8 quarts (≈ 7.6 L) for standard; later models (post serial ~201,000) some had increased to 12 quarts for non-high-crop versions Coolant / Radiator Capacity ~ 24 quarts (≈ 22.7 L) ⸻ Dimensions / Weight / Other Physicals Spec Value Weight (diesel, Syncro-Range) ~ 8,945 lb Wheelbase (row‐crop) ~ 97.5 in (≈ 247 cm) Front Tires (row-crop) 6.00-16 Rear Tires (row-crop) 15.5-38 ⸻ If by “combine engine” you meant an engine from a combine or a different setup, or if you want specs for a modified version, I can find those too. Do you want the manufacturer’s specs or the tested ones (Nebraska etc.)?