Opel Monza

vs

Lancia Gamma

West Germany vs Italy — 1978 vs 1976

Opel Monza (1978)
Lancia Gamma (1976)
Specifications
Monza 3.0E GSEGamma Coupe
Horsepower180 hp140 hp
Torque181 lb-ft152 lb-ft
Engine Size2,969 cc2,484 cc
0-60 mph8.0 sec9.2 sec
Top Speed137 mph121 mph
¼ Mile16.0 sec17.0 sec
Weight2,932 lbs2,734 lbs
Wheelbase2,668 mm2,600 mm
Length4,692 mm4,490 mm
Units Produced43,7286,789
Value (Excellent)$30,000$50,000
Collectibility5/106/10
Rarity7/107/10
The Verdict

Two outstanding machines, each with compelling strengths. The 1978 Opel Monza 3.0E GSE excels in more power, quicker acceleration, higher top speed, while the 1976 Lancia Gamma Coupe stands out for lighter weight, greater rarity, stronger collectibility. The best advice? Drive both if you can, then follow your instincts.

Overview

Putting the 1978 Opel Monza 3.0E GSE against the 1976 Lancia Gamma Coupe is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — West Germany versus Italy. The 1978 Opel Monza 3.0E GSE holds a clear advantage in raw power with 180 hp compared to 140 hp, a 40-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Opel Monza uses a Inline-6 OHC displacing 2,969 cc, while the Lancia Gamma relies on a Flat-4 SOHC with 2,484 cc. In the sprint to 60 mph, the 1978 Opel Monza 3.0E GSE edges ahead at 8.0 seconds versus 9.2 seconds. Rarity plays a significant role here — with only 6,789 units built, the 1976 Lancia Gamma Coupe is considerably scarcer than the Opel Monza's 43,728 examples.