1978 Opel Monza A1 specs, Fuel consumption, Dimensions

Start of production 1978; End of production 1986 \| Coupe Power: from 136 Hp to 180 Hp Length 4692 mm (184.72 in.); Width 1734 mm (68.27 in.); Height 1380 mm (54.33 in.); Wheelbase 2668 mm (105.04 in.);

3.0 GSE (180 Hp) 1978 - 1986	Maximum speed: 215 km/h \| 133.59 mph 0-100 km/h: 8.5 sec, 0-60 mph: 8.1 sec Engine displacement: 3.0 l \| 2969 cm³ \| 181.18 cu. in.
3.0 E (150 Hp) 1978 - 1982	Maximum speed: 198 km/h \| 123.03 mph 0-100 km/h: 9.5 sec, 0-60 mph: 9 sec Engine displacement: 3.0 l \| 2969 cm³ \| 181.18 cu. in.
2.8 (140 Hp) 1978 - 1981	Maximum speed: 195 km/h \| 121.17 mph 0-100 km/h: 10 sec, 0-60 mph: 9.5 sec Fuel consumption: 10.8 l/100 km \| 22 US mpg \| 26 UK mpg \| 9 km/l
2.5 E (136 Hp) 1981 - 1986	Maximum speed: 195 km/h \| 121.17 mph 0-100 km/h: 11 sec, 0-60 mph: 10.5 sec Engine displacement: 2.5 l \| 2490 cm³ \| 151.95 cu. in.

Start of production 1978; End of production 1986 \| Coupe Power: from 136 Hp to 180 Hp Length 4692 mm (184.72 in.); Width 1734 mm (68.27 in.); Height 1380 mm (54.33 in.); Wheelbase 2668 mm (105.04 in.);

3.0 GSE (180 Hp) 1978 - 1986	Maximum speed: 215 km/h \| 133.59 mph 0-100 km/h: 8.5 sec, 0-60 mph: 8.1 sec Engine displacement: 3.0 l \| 2969 cm³ \| 181.18 cu. in.
3.0 E (150 Hp) 1978 - 1982	Maximum speed: 198 km/h \| 123.03 mph 0-100 km/h: 9.5 sec, 0-60 mph: 9 sec Engine displacement: 3.0 l \| 2969 cm³ \| 181.18 cu. in.
2.8 (140 Hp) 1978 - 1981	Maximum speed: 195 km/h \| 121.17 mph 0-100 km/h: 10 sec, 0-60 mph: 9.5 sec Fuel consumption: 10.8 l/100 km \| 22 US mpg \| 26 UK mpg \| 9 km/l
2.5 E (136 Hp) 1981 - 1986	Maximum speed: 195 km/h \| 121.17 mph 0-100 km/h: 11 sec, 0-60 mph: 10.5 sec Engine displacement: 2.5 l \| 2490 cm³ \| 151.95 cu. in.