Toyota N engine
 | This article needs more citations. (February 2007) |
| Toyota N engine | |
|---|---|
| Overview | |
| Manufacturer | Toyota Motor Corporation |
| Production | 1986–1999 |
| Layout | |
| Configuration | Inline-four |
| Displacement | 1.5 L (1,453 cc) |
| Valvetrain | SOHC 2 valves x cyl. |
| Combustion | |
| Fuel system | Indirect injection |
| Fuel type | Diesel |
| Cooling system | Water-cooled |
| Output | |
| Power output | 54–66 hp (40–49 kW; 55–67 PS) |
| Torque output | 9.1–14.0 kg⋅m (89–137 N⋅m; 66–101 lb⋅ft) |
| Chronology | |
| Successor | Toyota ND engine |
The Toyota N engine is a series of diesel engines manufactured by Toyota from 1986 to 1999. The N series comprises small displacement, inline-four diesel units designed for compact passenger vehicles.
1N
[edit]The 1N is a 1.5 L (1,500 cc) inline-four diesel engine. It utilizes a single overhead camshaft (SOHC) configuration with two valves per cylinder.
The engine's internal dimensions feature a bore of 74 mm (2.9 in) and a stroke of 84.5 mm (3.33 in), resulting in a compression ratio of 22:1. In terms of performance, the naturally aspirated 1N produces a peak power output of 55 PS (40 kW; 54 hp) at 5,200 rpm. Torque output ranges from 9.1 kg⋅m (89 N⋅m; 66 lb⋅ft) to 9.3 kg⋅m (91 N⋅m; 67 lb⋅ft), depending on the specific vehicle application.
Applications
[edit]- 55 PS (40 kW; 54 hp) at 5,200 rpm, 9.3 kg⋅m (91 N⋅m; 67 lb⋅ft) at 3,000 rpm (Net):
- 3rd and 4th Generation Toyota Starlet (NP70/80)[1][2][3][4]
- 55 PS (40 kW; 54 hp) at 5,200 rpm, 9.1 kg⋅m (89 N⋅m; 66 lb⋅ft) at 2,600 rpm (Net):
- 5th Generation Toyota Starlet (NP90)[5]
1N-T
[edit]The 1N-T is the turbocharged variant of the 1.5 L diesel engine. While sharing the same bore and stroke (74 mm and 84.5 mm) and 22:1 compression ratio as the standard 1N, the addition of forced induction increases performance significantly.
The 1N-T generates a peak power output of 67 PS (49 kW; 66 hp). Torque is also improved, ranging between 13.3 kg⋅m (130 N⋅m; 96 lb⋅ft) and 14.0 kg⋅m (137 N⋅m; 101 lb⋅ft), providing greater pulling power for the vehicles it powers.
Applications
[edit]- 67 PS (49 kW; 66 hp) at 4,700 rpm, 13.3 kg⋅m (130 N⋅m; 96 lb⋅ft) at 2,600 rpm (Net):
- 2nd Generation Toyota Corolla II / Toyota Corsa / Toyota Tercel (NL30)[6]
- 67 PS (49 kW; 66 hp) at 4,500 rpm, 14.0 kg⋅m (137 N⋅m; 101 lb⋅ft) at 2,600 rpm (Net):
- 3rd Generation Toyota Corolla II / Toyota Corsa / Toyota Tercel (NL40)[7][8][9]
- 67 PS (49 kW; 66 hp) at 4,200 rpm, 14.0 kg⋅m (137 N⋅m; 101 lb⋅ft) at 2,600 rpm (Net):
- 4th Generation Toyota Corolla II / Toyota Corsa / Toyota Tercel (NL50)[10]
References
[edit]- ↑ "Toyota Starlet Brochure 1987 JP - Page 3 of 6 - Veikl". www.veikl.com. Retrieved 2021-04-04.
- ↑ "Toyota Starlet Brochure 1987 NL - Page 5 of 20 - Veikl". www.veikl.com. Retrieved 2021-04-04.
- ↑ "60007105 Starlet 4th". www.toyota.co.jp. Retrieved 2021-04-04.
- ↑ "Toyota Starlet Brochure 1991 NL - Page 3 of 3 - Veikl". www.veikl.com. Retrieved 2021-04-04.
- ↑ "FULL MODEL CHANGE INTRODUCED FOR STARLET | Toyota Motor Corporation Official Global Website". global.toyota. Retrieved 2021-04-04.
- ↑ "TOYOTA ANNOUNCES NEW TERCEL, CORSA AND COROLLA II | Toyota Motor Corporation Official Global Website". global.toyota. Retrieved 2021-04-04.
- ↑ "60004441 Corolla II 3rd". www.toyota.co.jp. Retrieved 2021-04-04.
- ↑ "60006486B Corsa 3rd". www.toyota.co.jp. Retrieved 2021-04-04.
- ↑ "60010812A Tercel 3rd". www.toyota.co.jp. Retrieved 2021-04-04.
- ↑ "Full-Model Changes For Toyota Tercel, Corsa, and Corolla II | Toyota Motor Corporation Official Global Website". global.toyota. Retrieved 2021-04-04.