Triumph Bonneville T120 Bikes For Sale

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Triumph Bonneville T120
Show all 8 images
Current Prices: £18,850–£4,450
Insurance Costs: 5 of 10

What Is It?

The Triumph T120 is a classic bike and is powered by an air-cooled 649 cc parallel twin engine, producing 46 bhp at 6,500 rpm and maximum torque at 5,500 rpm.

Specs:

  • Steel tubular frame
  • 8" drum brake at the front
  • 7" drum at the rear
  • Dual rears shocks
  • 4 speed gearbox

It was actually one of the fastest bikes on the road in 1959 and the "120" in the name stands for the bike's top speed.

Did You Know?

It took the Bonneville name from the speed records held on the Bonneville Salt Flats in Uta.

Specs

Capacity: 649 cc (average)

Power: 46 bhp / 34 kW (average)

Red Line: 7,000 rpm (average)

Top Speed: 120 mph / 193 km/h (high)

Fuel Capacity: 18.0 litres / 4.8 US gallons (high)

Seat Height: 770 mm / 30.3 inches (low)

Wet Weight: 182 kg / 401 pounds (average)

Power to Weight: 0.253 bhp/kg / 0.188 kW/kg

Road Tax (VED): £96 / Year (Very High)

Road tax and VED guide

Updates

1963: Stiffer frame to reduce high speed wobbles.

1968: New ignition system.

1972: Five speed gearbox.

Categories

More info and specs

For Sale (17)

  • 1973 Triumph Bonneville T120R 650 TWIN' LAST OWNER 13 YEARS' CLASSIC MOTORCYCLE
    £6,995 ebay
    • £1440 Over Guide Price
    • 1973
    • Mirfield(Map)
    • Triumph Bonneville T120R 650 TWIN' LAST OWNER 13 YEARS' CLASSIC MOTORCYCLE
  • 1968 Triumph Bonneville T120R - CLASSIC
    £17,000 ebay
    • 1968
    • St. Helens(Map)
    • Triumph Bonneville T120R - CLASSIC
  • 1964 TRIUMPH BONNEVILLE T120 C WESTCOAST - CLASSIC
    £20,000 ebay
    • 1964
    • St. Helens(Map)
    • TRIUMPH BONNEVILLE T120 C WESTCOAST - CLASSIC
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Price Guide

Year
Dealer
Private
Part Ex
Mileage
1973
£5,550
£4,450
£3,900
17,300
1972
£6,500
£5,200
£4,550
16,700
1971
£7,450
£5,950
£5,250
16,100
1970
£8,400
£6,750
£5,900
15,600
1969
£9,350
£7,500
£6,550
15,000
1968
£10,300
£8,250
£7,200
14,500
1967
£11,250
£9,000
£7,900
14,000
1966
£12,200
£9,750
£8,550
13,500
1965
£13,150
£10,550
£9,200
13,000
1964
£14,100
£11,300
£9,900
12,600
1963
£15,050
£12,050
£10,550
12,200
1962
£16,000
£12,800
£11,200
11,900
1961
£16,950
£13,600
£11,900
11,600
1960
£17,900
£14,350
£12,550
11,400
1959
£18,850
£15,100
£13,200
11,200

Year shows signs of appreciation

Dealer: The typical price paid at a dealer after haggling.
Private: The typical private sale value of a bike in good condition.
Part Ex: The typical price offered by a bike buying service or dealer in part exchange.
Regional variations have been averaged out and we work out the price guide in-house.

Gear

Popularity & How Many Left

Year
On Road
Off Road
Total
For Sale
1973
1
-
1
Rarely
1972
8
8
16
35 / month
1971
18
7
25
57 / month
1970
13
5
18
49 / month
1969
15
2
17
38 / month
1968
15
2
17
58 / month
1967
12
8
20
25 / month
1966
8
8
16
77 / month
1965
7
2
9
Rarely
1964
7
1
8
73 / month
1963
3
2
5
Rarely
1962
1
3
4
Rarely
1961
8
3
11
36 / month
1960
3
2
5
Rarely
1959
2
2
4
31 / month

Source: DVLA

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