Isuzu · Japan · Class SUV
Isuzu Trooper / Bighorn: Technical Specs, Engine Oil, Tires & Maintenance
Factory engineering reference for Isuzu Trooper / Bighorn (1981–2002): Off-Road SUV, 114–215 hp (84–158 kW), AWD / 4WD, recommended SAE 0W-20 oil (7.4 L), and OEM tire sizes.
| Production years | 1981–2002 |
|---|---|
| Power (hp / kW) | 114–215 hp (84–158 kW) |
| Recommended Engine Oil | SAE 0W-20 (alt: SAE 5W-30) · 7.4 L (7.8 qt) |
| Common OEM Tire Sizes | 235/60 R18 · 255/55 R19 · 2.4/2.5 bar (35/36 PSI) |
Maintenance, Fluids & Tire Specifications
- Recommended Engine Oil
- SAE 0W-20 (alt: SAE 5W-30)
- OEM / API / ACEA Spec
- ILSAC GF-6A / API SP Resource Conserving
- Oil Service Fill Capacity
- 7.4 L (7.8 US qt)
- Service Interval
- 15000 km (9500 mi) / 12 months
- Brake Fluid Spec
- DOT 3 / DOT 4 (FMVSS 116)
- Coolant Chemistry
- P-OAT Long Life Coolant (50/50)
- Common OEM Tire Sizes
- 235/60 R18 · 255/55 R19
- Cold Tire Pressure (F / R)
- 2.4 / 2.5 bar (35 / 36 PSI)
- Wheel Lug Nut Torque
- 130 Nm (96 lb-ft)
Dimensions, Powertrain & Performance
- Production years
- 1981–2002
- Body style
- Off-Road SUV (7 seats)
- Powertrain & Fuel
- Gasoline (Petrol), Diesel · Manual (MT), Automatic (AT) · AWD / 4WD
- Power (hp / kW)
- 114–215 hp (84–158 kW)
- Dimensions (L × W × H)
- See generation trim sheet
- Wheelbase & Clearance
- 2700 mm (clearance: 155 mm)
- Trunk Volume & Curb Weight
- 450 L · 1400–1550 kg
- Combined Consumption
- – L/100 km (– US MPG) · Tank 55 L
Pre-Purchase Inspection & Diagnostics
Before buying a used Isuzu Trooper / Bighorn, verify the 17-character VIN stamping against door-jamb and windshield plates, scan all OBD-II readiness monitors (mode $01 / $06), and check for open safety recalls.